3156325 has 12 divisors (see below), whose sum is σ = 3937248. Its totient is φ = 2510000.

The previous prime is 3156319. The next prime is 3156341. The reversal of 3156325 is 5236513.

It is a happy number.

It is not a de Polignac number, because 3156325 - 2³ = 3156317 is a prime.

It is a super-3 number, since 3×3156325³ = 94333598231075484375, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3156325.

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, 6024 + ... + 6526.

It is an arithmetic number, because the mean of its divisors is an integer number (328104).

Almost surely, 2^3156325 is an apocalyptic number.

It is an amenable number.

3156325 is a deficient number, since it is larger than the sum of its proper divisors (780923).

3156325 is a wasteful number, since it uses less digits than its factorization.

3156325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764 (or 759 counting only the distinct ones).

The product of its digits is 2700, while the sum is 25.

The square root of 3156325 is about 1776.6049082449. The cubic root of 3156325 is about 146.6877695760.

3156325 divided by its sum of digits (25) gives a triangular number (126253 = T₅₀₂).

It can be divided in two parts, 3156 and 325, that added together give a square (3481 = 59²).

The spelling of 3156325 in words is "three million, one hundred fifty-six thousand, three hundred twenty-five".