13383895 has 16 divisors (see below), whose sum is σ = 18505728. Its totient is φ = 9102240.

The previous prime is 13383889. The next prime is 13383901. The reversal of 13383895 is 59838331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13383889) and next prime (13383901).

It is not a de Polignac number, because 13383895 - 2⁵ = 13383863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2940 + ... + 5950.

It is an arithmetic number, because the mean of its divisors is an integer number (1156608).

Almost surely, 2^13383895 is an apocalyptic number.

13383895 is a deficient number, since it is larger than the sum of its proper divisors (5121833).

13383895 is a wasteful number, since it uses less digits than its factorization.

13383895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150.

The product of its digits is 77760, while the sum is 40.

The square root of 13383895 is about 3658.4006068226. The cubic root of 13383895 is about 237.4255796377.

The spelling of 13383895 in words is "thirteen million, three hundred eighty-three thousand, eight hundred ninety-five".