3231372 has 12 divisors (see below), whose sum is σ = 7539896. Its totient is φ = 1077120.

The previous prime is 3231367. The next prime is 3231379. The reversal of 3231372 is 2731323.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3231379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134629 + ... + 134652.

Almost surely, 2^3231372 is an apocalyptic number.

It is an amenable number.

3231372 is an abundant number, since it is smaller than the sum of its proper divisors (4308524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3231372 is a wasteful number, since it uses less digits than its factorization.

3231372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269288 (or 269286 counting only the distinct ones).

The product of its digits is 756, while the sum is 21.

The square root of 3231372 is about 1797.6017356467. The cubic root of 3231372 is about 147.8412590666.

Adding to 3231372 its reverse (2731323), we get a palindrome (5962695).

It can be divided in two parts, 32313 and 72, that added together give a triangular number (32385 = T₂₅₄).

The spelling of 3231372 in words is "three million, two hundred thirty-one thousand, three hundred seventy-two".