10515025 has 12 divisors (see below), whose sum is σ = 13606272. Its totient is φ = 8045840.

The previous prime is 10515017. The next prime is 10515031. The reversal of 10515025 is 52051501.

10515025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10515025 - 2³ = 10515017 is a prime.

It is a super-2 number, since 2×10515025² = 221131501501250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10514993 and 10515011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8569 + ... + 9718.

It is an arithmetic number, because the mean of its divisors is an integer number (1133856).

Almost surely, 2^10515025 is an apocalyptic number.

It is an amenable number.

10515025 is a deficient number, since it is larger than the sum of its proper divisors (3091247).

10515025 is a wasteful number, since it uses less digits than its factorization.

10515025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18320 (or 18315 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 10515025 is about 3242.6879282472. The cubic root of 10515025 is about 219.0803552696.

Adding to 10515025 its reverse (52051501), we get a palindrome (62566526).

The spelling of 10515025 in words is "ten million, five hundred fifteen thousand, twenty-five".