13052925 has 18 divisors (see below), whose sum is σ = 23379642. Its totient is φ = 6961440.

The previous prime is 13052917. The next prime is 13052927. The reversal of 13052925 is 52925031.

13052925 is a `hidden beast` number, since 130 + 529 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2883204 + 10169721 = 1698^2 + 3189^2 .

It is not a de Polignac number, because 13052925 - 2³ = 13052917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052927) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 28782 + ... + 29231.

It is an arithmetic number, because the mean of its divisors is an integer number (1298869).

Almost surely, 2^13052925 is an apocalyptic number.

13052925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13052925 is a deficient number, since it is larger than the sum of its proper divisors (10326717).

13052925 is a wasteful number, since it uses less digits than its factorization.

13052925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58029 (or 58021 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 13052925 is about 3612.8831976691. The cubic root of 13052925 is about 235.4521249050.

Adding to 13052925 its reverse (52925031), we get a palindrome (65977956).

The spelling of 13052925 in words is "thirteen million, fifty-two thousand, nine hundred twenty-five".