3231007 has 16 divisors (see below), whose sum is σ = 3727360. Its totient is φ = 2776032.

The previous prime is 3231001. The next prime is 3231023. The reversal of 3231007 is 7001323.

It is a cyclic number.

It is not a de Polignac number, because 3231007 - 2³ = 3230999 is a prime.

It is the 1798-th Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231001) by changing a digit.

It is a nontrivial repunit in base 1797.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25378 + ... + 25504.

It is an arithmetic number, because the mean of its divisors is an integer number (232960).

Almost surely, 2^3231007 is an apocalyptic number.

3231007 is a deficient number, since it is larger than the sum of its proper divisors (496353).

3231007 is a wasteful number, since it uses less digits than its factorization.

3231007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 3231007 is about 1797.5002086231. The cubic root of 3231007 is about 147.8356923815.

The spelling of 3231007 in words is "three million, two hundred thirty-one thousand, seven".