13386525 has 12 divisors (see below), whose sum is σ = 22132512. Its totient is φ = 7139440.

The previous prime is 13386509. The next prime is 13386539. The reversal of 13386525 is 52568331.

It is not a de Polignac number, because 13386525 - 2⁴ = 13386509 is a prime.

It is a Curzon number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 89169 + ... + 89318.

It is an arithmetic number, because the mean of its divisors is an integer number (1844376).

Almost surely, 2^13386525 is an apocalyptic number.

13386525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13386525 is a deficient number, since it is larger than the sum of its proper divisors (8745987).

13386525 is a wasteful number, since it uses less digits than its factorization.

13386525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178500 (or 178495 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 13386525 is about 3658.7600358591. The cubic root of 13386525 is about 237.4411303768.

The spelling of 13386525 in words is "thirteen million, three hundred eighty-six thousand, five hundred twenty-five".