13824955 has 16 divisors (see below), whose sum is σ = 17418240. Its totient is φ = 10513888.

The previous prime is 13824953. The next prime is 13824971. The reversal of 13824955 is 55942831.

It is a cyclic number.

It is not a de Polignac number, because 13824955 - 2¹ = 13824953 is a prime.

It is a super-2 number, since 2×13824955² = 382258761504050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13824953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27234 + ... + 27736.

It is an arithmetic number, because the mean of its divisors is an integer number (1088640).

Almost surely, 2^13824955 is an apocalyptic number.

13824955 is a deficient number, since it is larger than the sum of its proper divisors (3593285).

13824955 is a wasteful number, since it uses less digits than its factorization.

13824955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770.

The product of its digits is 43200, while the sum is 37.

The square root of 13824955 is about 3718.1924371931. The cubic root of 13824955 is about 240.0055264931.

The spelling of 13824955 in words is "thirteen million, eight hundred twenty-four thousand, nine hundred fifty-five".