57463971 has 8 divisors (see below), whose sum is σ = 77542080. Its totient is φ = 37847592.

The previous prime is 57463969. The next prime is 57463979. The reversal of 57463971 is 17936475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57463971 - 2¹ = 57463969 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (57463979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115141 + ... + 115638.

It is an arithmetic number, because the mean of its divisors is an integer number (9692760).

Almost surely, 2^57463971 is an apocalyptic number.

57463971 is a deficient number, since it is larger than the sum of its proper divisors (20078109).

57463971 is a wasteful number, since it uses less digits than its factorization.

57463971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230865.

The product of its digits is 158760, while the sum is 42.

The square root of 57463971 is about 7580.4993898819. The cubic root of 57463971 is about 385.8914990308.

The spelling of 57463971 in words is "fifty-seven million, four hundred sixty-three thousand, nine hundred seventy-one".