2913625 has 32 divisors (see below), whose sum is σ = 4298112. Its totient is φ = 1944000.

The previous prime is 2913619. The next prime is 2913641. The reversal of 2913625 is 5263192.

It is not a de Polignac number, because 2913625 - 2⁷ = 2913497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2913593 and 2913602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17794 + ... + 17956.

It is an arithmetic number, because the mean of its divisors is an integer number (134316).

2^2913625 is an apocalyptic number.

2913625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2913625 is a deficient number, since it is larger than the sum of its proper divisors (1384487).

2913625 is a wasteful number, since it uses less digits than its factorization.

2913625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 192 counting only the distinct ones).

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

The square root of 2913625 is about 1706.9343865539. The cubic root of 2913625 is about 142.8272973366.

It can be divided in two parts, 29136 and 25, that added together give a triangular number (29161 = T₂₄₁).

The spelling of 2913625 in words is "two million, nine hundred thirteen thousand, six hundred twenty-five".