13384155 has 16 divisors (see below), whose sum is σ = 21468960. Its totient is φ = 7120128.

The previous prime is 13384127. The next prime is 13384181. The reversal of 13384155 is 55148331.

It is not a de Polignac number, because 13384155 - 2⁷ = 13384027 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6759 + ... + 8511.

It is an arithmetic number, because the mean of its divisors is an integer number (1341810).

Almost surely, 2^13384155 is an apocalyptic number.

13384155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13384155 is a deficient number, since it is larger than the sum of its proper divisors (8084805).

13384155 is a wasteful number, since it uses less digits than its factorization.

13384155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270.

The product of its digits is 7200, while the sum is 30.

The square root of 13384155 is about 3658.4361413041. The cubic root of 13384155 is about 237.4271170638.

The spelling of 13384155 in words is "thirteen million, three hundred eighty-four thousand, one hundred fifty-five".