47972504 has 16 divisors (see below), whose sum is σ = 95239800. Its totient is φ = 22575232.

The previous prime is 47972489. The next prime is 47972539. The reversal of 47972504 is 40527974.

It is a super-2 number, since 2×47972504² = 4602722280060032, which contains 22 as substring.

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, 176234 + ... + 176505.

Almost surely, 2^47972504 is an apocalyptic number.

It is an amenable number.

47972504 is a deficient number, since it is larger than the sum of its proper divisors (47267296).

47972504 is a wasteful number, since it uses less digits than its factorization.

47972504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352762 (or 352758 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 47972504 is about 6926.2185931430. The cubic root of 47972504 is about 363.3547114954.

The spelling of 47972504 in words is "forty-seven million, nine hundred seventy-two thousand, five hundred four".