47225080 has 64 divisors (see below), whose sum is σ = 122135040. Its totient is φ = 16098432.

The previous prime is 47225063. The next prime is 47225081. The reversal of 47225080 is 8052274.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47225081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63189 + ... + 63931.

It is an arithmetic number, because the mean of its divisors is an integer number (1908360).

Almost surely, 2^47225080 is an apocalyptic number.

47225080 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 47225080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61067520).

47225080 is an abundant number, since it is smaller than the sum of its proper divisors (74909960).

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

47225080 is a wasteful number, since it uses less digits than its factorization.

47225080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 47225080 is about 6872.0506400928. The cubic root of 47225080 is about 361.4577721055.

It can be divided in two parts, 472 and 25080, that added together give a palindrome (25552).

The spelling of 47225080 in words is "forty-seven million, two hundred twenty-five thousand, eighty".