13451383 has 4 divisors (see below), whose sum is σ = 14674248. Its totient is φ = 12228520.

The previous prime is 13451381. The next prime is 13451401. The reversal of 13451383 is 38315431.

13451383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13451383 - 2¹ = 13451381 is a prime.

It is a super-2 number, since 2×13451383² = 361879409225378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13451381) 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, 611416 + ... + 611437.

It is an arithmetic number, because the mean of its divisors is an integer number (3668562).

Almost surely, 2^13451383 is an apocalyptic number.

13451383 is a deficient number, since it is larger than the sum of its proper divisors (1222865).

13451383 is a wasteful number, since it uses less digits than its factorization.

13451383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222864.

The product of its digits is 4320, while the sum is 28.

The square root of 13451383 is about 3667.6127112878. The cubic root of 13451383 is about 237.8239818517.

The spelling of 13451383 in words is "thirteen million, four hundred fifty-one thousand, three hundred eighty-three".