3132172 has 6 divisors (see below), whose sum is σ = 5481308. Its totient is φ = 1566084.

The previous prime is 3132149. The next prime is 3132179. The reversal of 3132172 is 2712313.

It is not an unprimeable number, because it can be changed into a prime (3132179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391518 + ... + 391525.

Almost surely, 2^3132172 is an apocalyptic number.

It is an amenable number.

3132172 is a deficient number, since it is larger than the sum of its proper divisors (2349136).

3132172 is a wasteful number, since it uses less digits than its factorization.

3132172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783047 (or 783045 counting only the distinct ones).

The product of its digits is 252, while the sum is 19.

The square root of 3132172 is about 1769.7943383343. The cubic root of 3132172 is about 146.3126470840.

Adding to 3132172 its reverse (2712313), we get a palindrome (5844485).

It can be divided in two parts, 313 and 2172, that added together give a triangular number (2485 = T₇₀).

The spelling of 3132172 in words is "three million, one hundred thirty-two thousand, one hundred seventy-two".