47157496 has 16 divisors (see below), whose sum is σ = 88605000. Its totient is φ = 23529504.

The previous prime is 47157493. The next prime is 47157527. The reversal of 47157496 is 69475174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47157491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1915 + ... + 9898.

Almost surely, 2^47157496 is an apocalyptic number.

It is an amenable number.

47157496 is a deficient number, since it is larger than the sum of its proper divisors (41447504).

47157496 is a wasteful number, since it uses less digits than its factorization.

47157496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12318 (or 12314 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 47157496 is about 6867.1315700225. The cubic root of 47157496 is about 361.2852619004.

The spelling of 47157496 in words is "forty-seven million, one hundred fifty-seven thousand, four hundred ninety-six".