3167725 has 12 divisors (see below), whose sum is σ = 4285440. Its totient is φ = 2303600.

The previous prime is 3167707. The next prime is 3167741. The reversal of 3167725 is 5277613.

It is not a de Polignac number, because 3167725 - 2⁷ = 3167597 is a prime.

3167725 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5485 + ... + 6034.

It is an arithmetic number, because the mean of its divisors is an integer number (357120).

Almost surely, 2^3167725 is an apocalyptic number.

It is an amenable number.

3167725 is a deficient number, since it is larger than the sum of its proper divisors (1117715).

3167725 is a wasteful number, since it uses less digits than its factorization.

3167725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11540 (or 11535 counting only the distinct ones).

The product of its digits is 8820, while the sum is 31.

The square root of 3167725 is about 1779.8103831588. The cubic root of 3167725 is about 146.8641594534.

The spelling of 3167725 in words is "three million, one hundred sixty-seven thousand, seven hundred twenty-five".