10513725 has 24 divisors (see below), whose sum is σ = 17564352. Its totient is φ = 5548800.

The previous prime is 10513721. The next prime is 10513739. The reversal of 10513725 is 52731501.

10513725 is digitally balanced in base 2 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 10513725 - 2² = 10513721 is a prime.

It is a super-2 number, since 2×10513725² = 221076826751250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10513695 and 10513704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10513721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7045 + ... + 8405.

It is an arithmetic number, because the mean of its divisors is an integer number (731848).

Almost surely, 2^10513725 is an apocalyptic number.

10513725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10513725 is a deficient number, since it is larger than the sum of its proper divisors (7050627).

10513725 is a wasteful number, since it uses less digits than its factorization.

10513725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 10513725 is about 3242.4874710629. The cubic root of 10513725 is about 219.0713264053.

The spelling of 10513725 in words is "ten million, five hundred thirteen thousand, seven hundred twenty-five".