13339025 has 18 divisors (see below), whose sum is σ = 19242630. Its totient is φ = 9145920.

The previous prime is 13339009. The next prime is 13339031. The reversal of 13339025 is 52093331.

It can be written as a sum of positive squares in 3 ways, for example, as 38416 + 13300609 = 196^2 + 3647^2 .

It is not a de Polignac number, because 13339025 - 2⁴ = 13339009 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13338985 and 13339003.

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 17 ways as a sum of consecutive naturals, for example, 4220 + ... + 6669.

It is an arithmetic number, because the mean of its divisors is an integer number (1069035).

Almost surely, 2^13339025 is an apocalyptic number.

It is an amenable number.

13339025 is a deficient number, since it is larger than the sum of its proper divisors (5903605).

13339025 is a wasteful number, since it uses less digits than its factorization.

13339025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10913 (or 10901 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 13339025 is about 3652.2629971019. The cubic root of 13339025 is about 237.1599565845.

The spelling of 13339025 in words is "thirteen million, three hundred thirty-nine thousand, twenty-five".