13225025 has 12 divisors (see below), whose sum is σ = 17890224. Its totient is φ = 9618000.

The previous prime is 13224989. The next prime is 13225039. The reversal of 13225025 is 52052231.

It is not a de Polignac number, because 13225025 - 2⁶ = 13224961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13224988 and 13225006.

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, 23771 + ... + 24320.

It is an arithmetic number, because the mean of its divisors is an integer number (1490852).

Almost surely, 2^13225025 is an apocalyptic number.

It is an amenable number.

13225025 is a deficient number, since it is larger than the sum of its proper divisors (4665199).

13225025 is a wasteful number, since it uses less digits than its factorization.

13225025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48112 (or 48107 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 13225025 is about 3636.6227464503. The cubic root of 13225025 is about 236.4824052335.

Adding to 13225025 its reverse (52052231), we get a palindrome (65277256).

The spelling of 13225025 in words is "thirteen million, two hundred twenty-five thousand, twenty-five".