4625625 has 20 divisors (see below), whose sum is σ = 7710032. Its totient is φ = 2466000.

The previous prime is 4625617. The next prime is 4625641. The reversal of 4625625 is 5265264.

It is not a de Polignac number, because 4625625 - 2³ = 4625617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4625592 and 4625601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 642 + ... + 3108.

Almost surely, 2^4625625 is an apocalyptic number.

It is an amenable number.

4625625 is a deficient number, since it is larger than the sum of its proper divisors (3084407).

4625625 is an equidigital number, since it uses as much as digits as its factorization.

4625625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490 (or 2475 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 4625625 is about 2150.7266214003. The cubic root of 4625625 is about 166.6185972484.

The spelling of 4625625 in words is "four million, six hundred twenty-five thousand, six hundred twenty-five".