6315825 has 12 divisors (see below), whose sum is σ = 10442288. Its totient is φ = 3368400.

The previous prime is 6315791. The next prime is 6315839. The reversal of 6315825 is 5285136.

It is not a de Polignac number, because 6315825 - 2⁷ = 6315697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6315792 and 6315801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42031 + ... + 42180.

Almost surely, 2^6315825 is an apocalyptic number.

It is an amenable number.

6315825 is a deficient number, since it is larger than the sum of its proper divisors (4126463).

6315825 is a wasteful number, since it uses less digits than its factorization.

6315825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84224 (or 84219 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 6315825 is about 2513.1305178999. The cubic root of 6315825 is about 184.8459882080.

It can be divided in two parts, 6315 and 825, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 6315825 in words is "six million, three hundred fifteen thousand, eight hundred twenty-five".