10513525 has 12 divisors (see below), whose sum is σ = 14222304. Its totient is φ = 7646000.

The previous prime is 10513523. The next prime is 10513537. The reversal of 10513525 is 52531501.

It is not a de Polignac number, because 10513525 - 2¹ = 10513523 is a prime.

It is a super-2 number, since 2×10513525² = 221068415851250, 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 = 10513496 and 10513505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10513523) by changing a digit.

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, 18841 + ... + 19390.

It is an arithmetic number, because the mean of its divisors is an integer number (1185192).

Almost surely, 2^10513525 is an apocalyptic number.

It is an amenable number.

10513525 is a deficient number, since it is larger than the sum of its proper divisors (3708779).

10513525 is a wasteful number, since it uses less digits than its factorization.

10513525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38252 (or 38247 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 10513525 is about 3242.4566303962. The cubic root of 10513525 is about 219.0699372832.

The spelling of 10513525 in words is "ten million, five hundred thirteen thousand, five hundred twenty-five".