13873792 has 32 divisors (see below), whose sum is σ = 27809280. Its totient is φ = 6894336.

The previous prime is 13873787. The next prime is 13873799. The reversal of 13873792 is 29737831.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (13873799) 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, 36033 + ... + 36415.

It is an arithmetic number, because the mean of its divisors is an integer number (869040).

Almost surely, 2^13873792 is an apocalyptic number.

It is an amenable number.

13873792 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

13873792 is an equidigital number, since it uses as much as digits as its factorization.

13873792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 668 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 13873792 is about 3724.7539516054. The cubic root of 13873792 is about 240.2878028831.

The spelling of 13873792 in words is "thirteen million, eight hundred seventy-three thousand, seven hundred ninety-two".