6325625 has 20 divisors (see below), whose sum is σ = 8200500. Its totient is φ = 4872000.

The previous prime is 6325619. The next prime is 6325633. The reversal of 6325625 is 5265236.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 4096576 + 2229049 = 2024^2 + 1493^2 .

It is not a de Polignac number, because 6325625 - 2¹⁰ = 6324601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17951 + ... + 18299.

It is an arithmetic number, because the mean of its divisors is an integer number (410025).

Almost surely, 2^6325625 is an apocalyptic number.

It is an amenable number.

6325625 is a deficient number, since it is larger than the sum of its proper divisors (1874875).

6325625 is an equidigital number, since it uses as much as digits as its factorization.

6325625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 383 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 6325625 is about 2515.0795216056. The cubic root of 6325625 is about 184.9415447164.

The spelling of 6325625 in words is "six million, three hundred twenty-five thousand, six hundred twenty-five".