13293472 has 24 divisors (see below), whose sum is σ = 26544672. Its totient is φ = 6552000.

The previous prime is 13293463. The next prime is 13293479. The reversal of 13293472 is 27439231.

13293472 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 (13293479) 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, 654 + ... + 5197.

It is an arithmetic number, because the mean of its divisors is an integer number (1106028).

Almost surely, 2^13293472 is an apocalyptic number.

It is an amenable number.

13293472 is a deficient number, since it is larger than the sum of its proper divisors (13251200).

13293472 is an equidigital number, since it uses as much as digits as its factorization.

13293472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5932 (or 5924 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 13293472 is about 3646.0213932450. The cubic root of 13293472 is about 236.8896802397.

The spelling of 13293472 in words is "thirteen million, two hundred ninety-three thousand, four hundred seventy-two".