3162172 has 12 divisors (see below), whose sum is σ = 5959576. Its totient is φ = 1459440.

The previous prime is 3162167. The next prime is 3162253. The reversal of 3162172 is 2712613.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30354 + ... + 30457.

Almost surely, 2^3162172 is an apocalyptic number.

It is an amenable number.

3162172 is a deficient number, since it is larger than the sum of its proper divisors (2797404).

3162172 is a wasteful number, since it uses less digits than its factorization.

3162172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60828 (or 60826 counting only the distinct ones).

The product of its digits is 504, while the sum is 22.

The square root of 3162172 is about 1778.2497012512. The cubic root of 3162172 is about 146.7782919738.

Adding to 3162172 its reverse (2712613), we get a palindrome (5874785).

The spelling of 3162172 in words is "three million, one hundred sixty-two thousand, one hundred seventy-two".