6313625 has 16 divisors (see below), whose sum is σ = 8036496. Its totient is φ = 4950400.

The previous prime is 6313621. The next prime is 6313639. The reversal of 6313625 is 5263136.

It can be written as a sum of positive squares in 8 ways, for example, as 1630729 + 4682896 = 1277^2 + 2164^2 .

It is not a de Polignac number, because 6313625 - 2² = 6313621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6313594 and 6313603.

It is not an unprimeable number, because it can be changed into a prime (6313621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6149 + ... + 7101.

It is an arithmetic number, because the mean of its divisors is an integer number (502281).

Almost surely, 2^6313625 is an apocalyptic number.

It is an amenable number.

6313625 is a deficient number, since it is larger than the sum of its proper divisors (1722871).

6313625 is an equidigital number, since it uses as much as digits as its factorization.

6313625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021 (or 1011 counting only the distinct ones).

The product of its digits is 3240, while the sum is 26.

The square root of 6313625 is about 2512.6927786739. The cubic root of 6313625 is about 184.8245231632.

The spelling of 6313625 in words is "six million, three hundred thirteen thousand, six hundred twenty-five".