47257792 has 14 divisors (see below), whose sum is σ = 93777308. Its totient is φ = 23628864.

The previous prime is 47257751. The next prime is 47257811. The reversal of 47257792 is 29775274.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369138 + ... + 369265.

Almost surely, 2^47257792 is an apocalyptic number.

It is an amenable number.

47257792 is a deficient number, since it is larger than the sum of its proper divisors (46519516).

47257792 is an equidigital number, since it uses as much as digits as its factorization.

47257792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738415 (or 738405 counting only the distinct ones).

The product of its digits is 246960, while the sum is 43.

The square root of 47257792 is about 6874.4303036688. The cubic root of 47257792 is about 361.5412113684.

The spelling of 47257792 in words is "forty-seven million, two hundred fifty-seven thousand, seven hundred ninety-two".