13253025 has 24 divisors (see below), whose sum is σ = 22186080. Its totient is φ = 6979840.

The previous prime is 13253017. The next prime is 13253033. The reversal of 13253025 is 52035231.

It is an interprime number because it is at equal distance from previous prime (13253017) and next prime (13253033).

It is not a de Polignac number, because 13253025 - 2³ = 13253017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13252992 and 13253010.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5161 + ... + 7289.

It is an arithmetic number, because the mean of its divisors is an integer number (924420).

Almost surely, 2^13253025 is an apocalyptic number.

13253025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13253025 is a deficient number, since it is larger than the sum of its proper divisors (8933055).

13253025 is a wasteful number, since it uses less digits than its factorization.

13253025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225 (or 2220 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 13253025 is about 3640.4704366332. The cubic root of 13253025 is about 236.6491809691.

Adding to 13253025 its reverse (52035231), we get a palindrome (65288256).

The spelling of 13253025 in words is "thirteen million, two hundred fifty-three thousand, twenty-five".