868707 has 12 divisors (see below), whose sum is σ = 1434160. Its totient is φ = 496368.

The previous prime is 868697. The next prime is 868727. The reversal of 868707 is 707868.

It is a happy number.

It is not a de Polignac number, because 868707 - 2⁴ = 868691 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 868707.

It is not an unprimeable number, because it can be changed into a prime (868727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6832 + ... + 6957.

2⁸⁶⁸⁷⁰⁷ is an apocalyptic number.

868707 is a deficient number, since it is larger than the sum of its proper divisors (565453).

868707 is a wasteful number, since it uses less digits than its factorization.

868707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13802 (or 13799 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 868707 is about 932.0445268333. The cubic root of 868707 is about 95.4167105466.

The spelling of 868707 in words is "eight hundred sixty-eight thousand, seven hundred seven".