860057 has 8 divisors (see below), whose sum is σ = 961632. Its totient is φ = 762400.

The previous prime is 860051. The next prime is 860059. The reversal of 860057 is 750068.

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

It is a cyclic number.

It is not a de Polignac number, because 860057 - 2⁸ = 859801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (860051) 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, 503 + ... + 1404.

It is an arithmetic number, because the mean of its divisors is an integer number (120204).

2⁸⁶⁰⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

860057 is a deficient number, since it is larger than the sum of its proper divisors (101575).

860057 is a wasteful number, since it uses less digits than its factorization.

860057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 860057 is about 927.3925813807. The cubic root of 860057 is about 95.0989550612.

The spelling of 860057 in words is "eight hundred sixty thousand, fifty-seven".