2613925 has 12 divisors (see below), whose sum is σ = 3412480. Its totient is φ = 1980720.

The previous prime is 2613901. The next prime is 2613931. The reversal of 2613925 is 5293162.

It is a de Polignac number, because none of the positive numbers 2^k-2613925 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

2613925 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2613893 and 2613902.

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, 2277 + ... + 3226.

2^2613925 is an apocalyptic number.

2613925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2613925 is a deficient number, since it is larger than the sum of its proper divisors (798555).

2613925 is a wasteful number, since it uses less digits than its factorization.

2613925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5532 (or 5527 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 2613925 is about 1616.7637427899. The cubic root of 2613925 is about 137.7519348040.

It can be divided in two parts, 261 and 3925, that added together give a triangular number (4186 = T₉₁).

The spelling of 2613925 in words is "two million, six hundred thirteen thousand, nine hundred twenty-five".