13893712 has 40 divisors (see below), whose sum is σ = 32388800. Its totient is φ = 5640192.

The previous prime is 13893707. The next prime is 13893713. The reversal of 13893712 is 21739831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13893713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137 + ... + 5392.

It is an arithmetic number, because the mean of its divisors is an integer number (809720).

Almost surely, 2^13893712 is an apocalyptic number.

It is an amenable number.

13893712 is an abundant number, since it is smaller than the sum of its proper divisors (18495088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13893712 is a wasteful number, since it uses less digits than its factorization.

13893712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6563 (or 6557 counting only the distinct ones).

The product of its digits is 9072, while the sum is 34.

The square root of 13893712 is about 3727.4269945902. The cubic root of 13893712 is about 240.4027496841.

The spelling of 13893712 in words is "thirteen million, eight hundred ninety-three thousand, seven hundred twelve".