13719372 has 12 divisors (see below), whose sum is σ = 32011896. Its totient is φ = 4573120.

The previous prime is 13719371. The next prime is 13719383. The reversal of 13719372 is 27391731.

It is a happy number.

13719372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13719371) 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, 571629 + ... + 571652.

It is an arithmetic number, because the mean of its divisors is an integer number (2667658).

Almost surely, 2^13719372 is an apocalyptic number.

13719372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13719372 is an abundant number, since it is smaller than the sum of its proper divisors (18292524).

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

13719372 is a wasteful number, since it uses less digits than its factorization.

13719372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143288 (or 1143286 counting only the distinct ones).

The product of its digits is 7938, while the sum is 33.

The square root of 13719372 is about 3703.9670624885. The cubic root of 13719372 is about 239.3929798773.

The spelling of 13719372 in words is "thirteen million, seven hundred nineteen thousand, three hundred seventy-two".