47560000 has 140 divisors (see below), whose sum is σ = 124975620. Its totient is φ = 17920000.

The previous prime is 47559997. The next prime is 47560003. The reversal of 47560000 is 6574.

It is an interprime number because it is at equal distance from previous prime (47559997) and next prime (47560003).

It can be written as a sum of positive squares in 10 ways, for example, as 45050944 + 2509056 = 6712^2 + 1584^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47560003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1159980 + ... + 1160020.

It is an arithmetic number, because the mean of its divisors is an integer number (892683).

Almost surely, 2^47560000 is an apocalyptic number.

47560000 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 47560000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62487810).

47560000 is an abundant number, since it is smaller than the sum of its proper divisors (77415620).

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

47560000 is an equidigital number, since it uses as much as digits as its factorization.

47560000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 47560000 is about 6896.3758598267. The cubic root of 47560000 is about 362.3102455159.

Adding to 47560000 its reverse (6574), we get a palindrome (47566574).

The spelling of 47560000 in words is "forty-seven million, five hundred sixty thousand".