3160625 has 20 divisors (see below), whose sum is σ = 4264260. Its totient is φ = 2328000.

The previous prime is 3160621. The next prime is 3160643. The reversal of 3160625 is 5260613.

It can be written as a sum of positive squares in 10 ways, for example, as 3073009 + 87616 = 1753^2 + 296^2 .

It is not a de Polignac number, because 3160625 - 2² = 3160621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3160625.

It is not an unprimeable number, because it can be changed into a prime (3160621) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7931 + ... + 8319.

It is an arithmetic number, because the mean of its divisors is an integer number (213213).

Almost surely, 2^3160625 is an apocalyptic number.

It is an amenable number.

3160625 is a deficient number, since it is larger than the sum of its proper divisors (1103635).

3160625 is an equidigital number, since it uses as much as digits as its factorization.

3160625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3160625 is about 1777.8146697561. The cubic root of 3160625 is about 146.7543524099.

The spelling of 3160625 in words is "three million, one hundred sixty thousand, six hundred twenty-five".