862964 has 12 divisors (see below), whose sum is σ = 1516704. Its totient is φ = 429624.

The previous prime is 862957. The next prime is 862973. The reversal of 862964 is 469268.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 862964.

It is an unprimeable number.

862964 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529 + ... + 2015.

It is an arithmetic number, because the mean of its divisors is an integer number (126392).

2⁸⁶²⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

862964 is a deficient number, since it is larger than the sum of its proper divisors (653740).

862964 is a wasteful number, since it uses less digits than its factorization.

862964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 932 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 862964 is about 928.9585566644. The cubic root of 862964 is about 95.2059796635.

The spelling of 862964 in words is "eight hundred sixty-two thousand, nine hundred sixty-four".