864707 has 2 divisors, whose sum is σ = 864708. Its totient is φ = 864706.

The previous prime is 864691. The next prime is 864733. The reversal of 864707 is 707468.

864707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 864707 - 2⁴ = 864691 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 864707.

It is not a weakly prime, because it can be changed into another prime (864737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 432353 + 432354.

It is an arithmetic number, because the mean of its divisors is an integer number (432354).

2⁸⁶⁴⁷⁰⁷ is an apocalyptic number.

864707 is a deficient number, since it is larger than the sum of its proper divisors (1).

864707 is an equidigital number, since it uses as much as digits as its factorization.

864707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 864707 is about 929.8962307699. The cubic root of 864707 is about 95.2700350293.

The spelling of 864707 in words is "eight hundred sixty-four thousand, seven hundred seven".