3115125 has 64 divisors (see below), whose sum is σ = 6289920. Its totient is φ = 1512000.

The previous prime is 3115117. The next prime is 3115153. The reversal of 3115125 is 5215113.

It is not a de Polignac number, because 3115125 - 2³ = 3115117 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3115098 and 3115107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43840 + ... + 43910.

It is an arithmetic number, because the mean of its divisors is an integer number (98280).

Almost surely, 2^3115125 is an apocalyptic number.

It is an amenable number.

3115125 is an abundant number, since it is smaller than the sum of its proper divisors (3174795).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3115125 is a wasteful number, since it uses less digits than its factorization.

3115125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 92 counting only the distinct ones).

The product of its digits is 150, while the sum is 18.

The square root of 3115125 is about 1764.9716711608. The cubic root of 3115125 is about 146.0467261462.

It can be divided in two parts, 3115 and 125, that added together give a triangular number (3240 = T₈₀).

The spelling of 3115125 in words is "three million, one hundred fifteen thousand, one hundred twenty-five".