562864 has 20 divisors (see below), whose sum is σ = 1103104. Its totient is φ = 278208.

The previous prime is 562841. The next prime is 562871. The reversal of 562864 is 468265.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1894 + ... + 2170.

2⁵⁶²⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

562864 is a deficient number, since it is larger than the sum of its proper divisors (540240).

562864 is a wasteful number, since it uses less digits than its factorization.

562864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 406 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 562864 is about 750.2426274213. The cubic root of 562864 is about 82.5659833314.

The spelling of 562864 in words is "five hundred sixty-two thousand, eight hundred sixty-four".