8315025 has 24 divisors (see below), whose sum is σ = 14225280. Its totient is φ = 4280640.

The previous prime is 8315009. The next prime is 8315053. The reversal of 8315025 is 5205138.

8315025 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8315025 - 2⁴ = 8315009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8314986 and 8315004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264 + ... + 4086.

It is an arithmetic number, because the mean of its divisors is an integer number (592720).

Almost surely, 2^8315025 is an apocalyptic number.

It is an amenable number.

8315025 is a deficient number, since it is larger than the sum of its proper divisors (5910255).

8315025 is a wasteful number, since it uses less digits than its factorization.

8315025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865 (or 3860 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 8315025 is about 2883.5785059540. The cubic root of 8315025 is about 202.5914843455.

The spelling of 8315025 in words is "eight million, three hundred fifteen thousand, twenty-five".