6389125 has 16 divisors (see below), whose sum is σ = 8087040. Its totient is φ = 5038800.

The previous prime is 6389113. The next prime is 6389137. The reversal of 6389125 is 5219836.

It is an interprime number because it is at equal distance from previous prime (6389113) and next prime (6389137).

It is a de Polignac number, because none of the positive numbers 2^k-6389125 is a prime.

6389125 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9552 + ... + 10198.

It is an arithmetic number, because the mean of its divisors is an integer number (505440).

Almost surely, 2^6389125 is an apocalyptic number.

It is an amenable number.

6389125 is a deficient number, since it is larger than the sum of its proper divisors (1697915).

6389125 is an equidigital number, since it uses as much as digits as its factorization.

6389125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 731 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 6389125 is about 2527.6718537025. The cubic root of 6389125 is about 185.5583327274.

The spelling of 6389125 in words is "six million, three hundred eighty-nine thousand, one hundred twenty-five".