13201325 has 6 divisors (see below), whose sum is σ = 16369674. Its totient is φ = 10561040.

The previous prime is 13201291. The next prime is 13201327. The reversal of 13201325 is 52310231.

It can be written as a sum of positive squares in 3 ways, for example, as 31684 + 13169641 = 178^2 + 3629^2 .

It is not a de Polignac number, because 13201325 - 2⁶ = 13201261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 264002 + ... + 264051.

It is an arithmetic number, because the mean of its divisors is an integer number (2728279).

Almost surely, 2^13201325 is an apocalyptic number.

It is an amenable number.

13201325 is a deficient number, since it is larger than the sum of its proper divisors (3168349).

13201325 is an equidigital number, since it uses as much as digits as its factorization.

13201325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528063 (or 528058 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13201325 is about 3633.3627674649. The cubic root of 13201325 is about 236.3410574406.

Adding to 13201325 its reverse (52310231), we get a palindrome (65511556).

The spelling of 13201325 in words is "thirteen million, two hundred one thousand, three hundred twenty-five".