6390125 has 32 divisors (see below), whose sum is σ = 9335040. Its totient is φ = 4276800.

The previous prime is 6390119. The next prime is 6390127. The reversal of 6390125 is 5210936.

6390125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-6390125 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6390094 and 6390103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6390127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58571 + ... + 58679.

It is an arithmetic number, because the mean of its divisors is an integer number (291720).

Almost surely, 2^6390125 is an apocalyptic number.

It is an amenable number.

6390125 is a deficient number, since it is larger than the sum of its proper divisors (2944915).

6390125 is a wasteful number, since it uses less digits than its factorization.

6390125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 6390125 is about 2527.8696564499. The cubic root of 6390125 is about 185.5680131689.

The spelling of 6390125 in words is "six million, three hundred ninety thousand, one hundred twenty-five".