47320576 has 40 divisors (see below), whose sum is σ = 97839720. Its totient is φ = 22837248.

The previous prime is 47320549. The next prime is 47320589. The reversal of 47320576 is 67502374.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13255 + ... + 16441.

It is an arithmetic number, because the mean of its divisors is an integer number (2445993).

Almost surely, 2^47320576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47320576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48919860).

47320576 is an abundant number, since it is smaller than the sum of its proper divisors (50519144).

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

47320576 is an equidigital number, since it uses as much as digits as its factorization.

47320576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234 (or 3218 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 47320576 is about 6878.9952754745. The cubic root of 47320576 is about 361.7012481769.

The spelling of 47320576 in words is "forty-seven million, three hundred twenty thousand, five hundred seventy-six".