13365472 has 12 divisors (see below), whose sum is σ = 26313336. Its totient is φ = 6682720.

The previous prime is 13365409. The next prime is 13365479. The reversal of 13365472 is 27456331.

13365472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13365479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208804 + ... + 208867.

It is an arithmetic number, because the mean of its divisors is an integer number (2192778).

Almost surely, 2^13365472 is an apocalyptic number.

It is an amenable number.

13365472 is a deficient number, since it is larger than the sum of its proper divisors (12947864).

13365472 is an equidigital number, since it uses as much as digits as its factorization.

13365472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417681 (or 417673 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 13365472 is about 3655.8818361648. The cubic root of 13365472 is about 237.3165904389.

The spelling of 13365472 in words is "thirteen million, three hundred sixty-five thousand, four hundred seventy-two".