57868597 has 2 divisors, whose sum is σ = 57868598. Its totient is φ = 57868596.

The previous prime is 57868571. The next prime is 57868627. The reversal of 57868597 is 79586875.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35533521 + 22335076 = 5961^2 + 4726^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57868597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57868397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28934298 + 28934299.

It is an arithmetic number, because the mean of its divisors is an integer number (28934299).

Almost surely, 2^57868597 is an apocalyptic number.

It is an amenable number.

57868597 is a deficient number, since it is larger than the sum of its proper divisors (1).

57868597 is an equidigital number, since it uses as much as digits as its factorization.

57868597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4233600, while the sum is 55.

The square root of 57868597 is about 7607.1411844398. The cubic root of 57868597 is about 386.7951184244.

The spelling of 57868597 in words is "fifty-seven million, eight hundred sixty-eight thousand, five hundred ninety-seven".