13344375 has 40 divisors (see below), whose sum is σ = 24292224. Its totient is φ = 6460000.

The previous prime is 13344367. The next prime is 13344377. The reversal of 13344375 is 57344331.

It is not a de Polignac number, because 13344375 - 2³ = 13344367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13344377) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20302 + ... + 20948.

Almost surely, 2^13344375 is an apocalyptic number.

13344375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13344375 is a deficient number, since it is larger than the sum of its proper divisors (10947849).

13344375 is an equidigital number, since it uses as much as digits as its factorization.

13344375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 666 counting only the distinct ones).

The product of its digits is 15120, while the sum is 30.

The square root of 13344375 is about 3652.9953462878. The cubic root of 13344375 is about 237.1916589559.

The spelling of 13344375 in words is "thirteen million, three hundred forty-four thousand, three hundred seventy-five".