13935025 has 24 divisors (see below), whose sum is σ = 18983160. Its totient is φ = 10083840.

The previous prime is 13935017. The next prime is 13935041. The reversal of 13935025 is 52053931.

It can be written as a sum of positive squares in 12 ways, for example, as 2108304 + 11826721 = 1452^2 + 3439^2 .

It is not a de Polignac number, because 13935025 - 2³ = 13935017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13934984 and 13935002.

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, 16821 + ... + 17629.

It is an arithmetic number, because the mean of its divisors is an integer number (790965).

Almost surely, 2^13935025 is an apocalyptic number.

It is an amenable number.

13935025 is a deficient number, since it is larger than the sum of its proper divisors (5048135).

13935025 is a wasteful number, since it uses less digits than its factorization.

13935025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 13935025 is about 3732.9646395325. The cubic root of 13935025 is about 240.6407933638.

Adding to 13935025 its reverse (52053931), we get a palindrome (65988956).

The spelling of 13935025 in words is "thirteen million, nine hundred thirty-five thousand, twenty-five".