3125125 has 16 divisors (see below), whose sum is σ = 4073472. Its totient is φ = 2389200.

The previous prime is 3125117. The next prime is 3125147. The reversal of 3125125 is 5215213.

It is not a de Polignac number, because 3125125 - 2³ = 3125117 is a prime.

It is a Duffinian number.

3125125 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 15 ways as a sum of consecutive naturals, for example, 2332 + ... + 3418.

It is an arithmetic number, because the mean of its divisors is an integer number (254592).

Almost surely, 2^3125125 is an apocalyptic number.

It is an amenable number.

3125125 is a deficient number, since it is larger than the sum of its proper divisors (948347).

3125125 is a wasteful number, since it uses less digits than its factorization.

3125125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125 (or 1115 counting only the distinct ones).

The product of its digits is 300, while the sum is 19.

The square root of 3125125 is about 1767.8023079519. The cubic root of 3125125 is about 146.2028362298.

It can be divided in two parts, 3125 and 125, that multiplied together give a 8-th power (390625 = 5⁸).

The spelling of 3125125 in words is "three million, one hundred twenty-five thousand, one hundred twenty-five".