57634867 has 2 divisors, whose sum is σ = 57634868. Its totient is φ = 57634866.

The previous prime is 57634853. The next prime is 57634883. The reversal of 57634867 is 76843675.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57634867 - 2⁷ = 57634739 is a prime.

It is not a weakly prime, because it can be changed into another prime (57634817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28817433 + 28817434.

It is an arithmetic number, because the mean of its divisors is an integer number (28817434).

Almost surely, 2^57634867 is an apocalyptic number.

57634867 is a deficient number, since it is larger than the sum of its proper divisors (1).

57634867 is an equidigital number, since it uses as much as digits as its factorization.

57634867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 46.

The square root of 57634867 is about 7591.7631022049. The cubic root of 57634867 is about 386.2736633981.

The spelling of 57634867 in words is "fifty-seven million, six hundred thirty-four thousand, eight hundred sixty-seven".