10513025 has 6 divisors (see below), whose sum is σ = 13036182. Its totient is φ = 8410400.

The previous prime is 10512991. The next prime is 10513039. The reversal of 10513025 is 52031501.

It can be written as a sum of positive squares in 3 ways, for example, as 21904 + 10491121 = 148^2 + 3239^2 .

It is not a de Polignac number, because 10513025 - 2⁶ = 10512961 is a prime.

It is a super-2 number, since 2×10513025² = 221047389301250, 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 = 10512994 and 10513012.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 210236 + ... + 210285.

It is an arithmetic number, because the mean of its divisors is an integer number (2172697).

Almost surely, 2^10513025 is an apocalyptic number.

It is an amenable number.

10513025 is a deficient number, since it is larger than the sum of its proper divisors (2523157).

10513025 is an equidigital number, since it uses as much as digits as its factorization.

10513025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420531 (or 420526 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 10513025 is about 3242.3795274459. The cubic root of 10513025 is about 219.0664644009.

Adding to 10513025 its reverse (52031501), we get a palindrome (62544526).

The spelling of 10513025 in words is "ten million, five hundred thirteen thousand, twenty-five".