13622433 has 16 divisors (see below), whose sum is σ = 20238336. Its totient is φ = 8079440.

The previous prime is 13622383. The next prime is 13622447. The reversal of 13622433 is 33422631.

It is a cyclic number.

It is not a de Polignac number, because 13622433 - 2⁸ = 13622177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13622633) 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, 2841 + ... + 5942.

It is an arithmetic number, because the mean of its divisors is an integer number (1264896).

Almost surely, 2^13622433 is an apocalyptic number.

It is an amenable number.

13622433 is a deficient number, since it is larger than the sum of its proper divisors (6615903).

13622433 is a wasteful number, since it uses less digits than its factorization.

13622433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8844.

The product of its digits is 2592, while the sum is 24.

The square root of 13622433 is about 3690.8580303230. The cubic root of 13622433 is about 238.8278084891.

The spelling of 13622433 in words is "thirteen million, six hundred twenty-two thousand, four hundred thirty-three".