869607 has 12 divisors (see below), whose sum is σ = 1311024. Its totient is φ = 554400.

The previous prime is 869599. The next prime is 869657. The reversal of 869607 is 706968.

It is not a de Polignac number, because 869607 - 2³ = 869599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869657) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1894 + ... + 2307.

It is an arithmetic number, because the mean of its divisors is an integer number (109252).

2⁸⁶⁹⁶⁰⁷ is an apocalyptic number.

869607 is a deficient number, since it is larger than the sum of its proper divisors (441417).

869607 is a wasteful number, since it uses less digits than its factorization.

869607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230 (or 4227 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 869607 is about 932.5272113992. The cubic root of 869607 is about 95.4496504602.

The spelling of 869607 in words is "eight hundred sixty-nine thousand, six hundred seven".