13389453 has 36 divisors (see below), whose sum is σ = 24287328. Its totient is φ = 6905520.

The previous prime is 13389437. The next prime is 13389457. The reversal of 13389453 is 35498331.

13389453 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13389453 - 2⁴ = 13389437 is a prime.

Its product of digits (38880) is a multiple of the sum of its prime divisors (160).

13389453 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13389457) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 96258 + ... + 96396.

It is an arithmetic number, because the mean of its divisors is an integer number (674648).

Almost surely, 2^13389453 is an apocalyptic number.

It is an amenable number.

13389453 is a deficient number, since it is larger than the sum of its proper divisors (10897875).

13389453 is a wasteful number, since it uses less digits than its factorization.

13389453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 160 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 13389453 is about 3659.1601495425. The cubic root of 13389453 is about 237.4584407429.

The spelling of 13389453 in words is "thirteen million, three hundred eighty-nine thousand, four hundred fifty-three".