47715852 has 24 divisors (see below), whose sum is σ = 112487536. Its totient is φ = 15740928.

The previous prime is 47715839. The next prime is 47715881. The reversal of 47715852 is 25851774.

It is a self number, because there is not a number n which added to its sum of digits gives 47715852.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19333 + ... + 21660.

Almost surely, 2^47715852 is an apocalyptic number.

It is an amenable number.

47715852 is an abundant number, since it is smaller than the sum of its proper divisors (64771684).

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

47715852 is a wasteful number, since it uses less digits than its factorization.

47715852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41097 (or 41095 counting only the distinct ones).

The product of its digits is 78400, while the sum is 39.

The square root of 47715852 is about 6907.6661760684. Note that the first 3 decimals coincide. The cubic root of 47715852 is about 362.7055721821.

The spelling of 47715852 in words is "forty-seven million, seven hundred fifteen thousand, eight hundred fifty-two".