47773000 has 128 divisors (see below), whose sum is σ = 126023040. Its totient is φ = 16800000.

The previous prime is 47772997. The next prime is 47773003. The reversal of 47773000 is 37774.

47773000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47772997) and next prime (47773003).

It is a self number, because there is not a number n which added to its sum of digits gives 47773000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47773003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472950 + ... + 473050.

It is an arithmetic number, because the mean of its divisors is an integer number (984555).

Almost surely, 2^47773000 is an apocalyptic number.

47773000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47773000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63011520).

47773000 is an abundant number, since it is smaller than the sum of its proper divisors (78250040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47773000 is a wasteful number, since it uses less digits than its factorization.

47773000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 47773000 is about 6911.8015017794. The cubic root of 47773000 is about 362.8503153341.

It can be divided in two parts, 4777 and 3000, that added together give a palindrome (7777).

The spelling of 47773000 in words is "forty-seven million, seven hundred seventy-three thousand".