3201172 has 12 divisors (see below), whose sum is σ = 6033076. Its totient is φ = 1477440.

The previous prime is 3201167. The next prime is 3201173. The reversal of 3201172 is 2711023.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1648656 + 1552516 = 1284^2 + 1246^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201173) 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, 30729 + ... + 30832.

Almost surely, 2^3201172 is an apocalyptic number.

It is an amenable number.

3201172 is a deficient number, since it is larger than the sum of its proper divisors (2831904).

3201172 is a wasteful number, since it uses less digits than its factorization.

3201172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61578 (or 61576 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 3201172 is about 1789.1819359696. The cubic root of 3201172 is about 147.3792481036.

Adding to 3201172 its reverse (2711023), we get a palindrome (5912195).

The spelling of 3201172 in words is "three million, two hundred one thousand, one hundred seventy-two".