13725764 has 12 divisors (see below), whose sum is σ = 25867884. Its totient is φ = 6334944.

The previous prime is 13725763. The next prime is 13725769. The reversal of 13725764 is 46752731.

It can be written as a sum of positive squares in 2 ways, for example, as 7182400 + 6543364 = 2680^2 + 2558^2 .

It is not an unprimeable number, because it can be changed into a prime (13725763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131927 + ... + 132030.

It is an arithmetic number, because the mean of its divisors is an integer number (2155657).

Almost surely, 2^13725764 is an apocalyptic number.

It is an amenable number.

13725764 is a deficient number, since it is larger than the sum of its proper divisors (12142120).

13725764 is a wasteful number, since it uses less digits than its factorization.

13725764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263974 (or 263972 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 13725764 is about 3704.8298206530. The cubic root of 13725764 is about 239.4301526756.

The spelling of 13725764 in words is "thirteen million, seven hundred twenty-five thousand, seven hundred sixty-four".