6375825 has 36 divisors (see below), whose sum is σ = 11703120. Its totient is φ = 3316320.

The previous prime is 6375823. The next prime is 6375829. The reversal of 6375825 is 5285736.

It is not a de Polignac number, because 6375825 - 2¹ = 6375823 is a prime.

It is a super-2 number, since 2×6375825² = 81302288861250, which contains 22 as substring.

6375825 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6375825.

It is not an unprimeable number, because it can be changed into a prime (6375823) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9346 + ... + 10004.

Almost surely, 2^6375825 is an apocalyptic number.

It is an amenable number.

6375825 is a deficient number, since it is larger than the sum of its proper divisors (5327295).

6375825 is a wasteful number, since it uses less digits than its factorization.

6375825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718 (or 710 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 6375825 is about 2525.0396036498. The cubic root of 6375825 is about 185.4294866923.

Adding to 6375825 its product of digits (50400), we get a square (6426225 = 2535²).

The spelling of 6375825 in words is "six million, three hundred seventy-five thousand, eight hundred twenty-five".