47416257 has 12 divisors (see below), whose sum is σ = 78274560. Its totient is φ = 27094968.

The previous prime is 47416253. The next prime is 47416273. The reversal of 47416257 is 75261474.

It is not a de Polignac number, because 47416257 - 2² = 47416253 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47416253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376257 + ... + 376382.

It is an arithmetic number, because the mean of its divisors is an integer number (6522880).

Almost surely, 2^47416257 is an apocalyptic number.

It is an amenable number.

47416257 is a deficient number, since it is larger than the sum of its proper divisors (30858303).

47416257 is a wasteful number, since it uses less digits than its factorization.

47416257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752652 (or 752649 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 47416257 is about 6885.9463401917. The cubic root of 47416257 is about 361.9448676251.

It can be divided in two parts, 4741625 and 7, that added together give a cube (4741632 = 168³).

The spelling of 47416257 in words is "forty-seven million, four hundred sixteen thousand, two hundred fifty-seven".