3116925 has 36 divisors (see below), whose sum is σ = 6383520. Its totient is φ = 1424160.

The previous prime is 3116873. The next prime is 3116947. The reversal of 3116925 is 5296113.

It is not a de Polignac number, because 3116925 - 2⁸ = 3116669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 586 + ... + 2564.

It is an arithmetic number, because the mean of its divisors is an integer number (177320).

Almost surely, 2^3116925 is an apocalyptic number.

3116925 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3116925 is an abundant number, since it is smaller than the sum of its proper divisors (3266595).

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

3116925 is a wasteful number, since it uses less digits than its factorization.

3116925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002 (or 1994 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 3116925 is about 1765.4815207189. The cubic root of 3116925 is about 146.0748505917.

The spelling of 3116925 in words is "three million, one hundred sixteen thousand, nine hundred twenty-five".