13765025 has 12 divisors (see below), whose sum is σ = 17967600. Its totient is φ = 10432080.

The previous prime is 13765021. The next prime is 13765027. The reversal of 13765025 is 52056731.

It is not a de Polignac number, because 13765025 - 2² = 13765021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13765021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14015 + ... + 14964.

It is an arithmetic number, because the mean of its divisors is an integer number (1497300).

Almost surely, 2^13765025 is an apocalyptic number.

It is an amenable number.

13765025 is a deficient number, since it is larger than the sum of its proper divisors (4202575).

13765025 is a wasteful number, since it uses less digits than its factorization.

13765025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29008 (or 29003 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 13765025 is about 3710.1246609784. The cubic root of 13765025 is about 239.6582230071.

The spelling of 13765025 in words is "thirteen million, seven hundred sixty-five thousand, twenty-five".