22534413 has 16 divisors (see below), whose sum is σ = 33106752. Its totient is φ = 13520000.

The previous prime is 22534409. The next prime is 22534433. The reversal of 22534413 is 31443522.

It is a cyclic number.

It is not a de Polignac number, because 22534413 - 2² = 22534409 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22534403) 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, 48 + ... + 6713.

It is an arithmetic number, because the mean of its divisors is an integer number (2069172).

Almost surely, 2^22534413 is an apocalyptic number.

It is an amenable number.

22534413 is a deficient number, since it is larger than the sum of its proper divisors (10572339).

22534413 is a wasteful number, since it uses less digits than its factorization.

22534413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876.

The product of its digits is 2880, while the sum is 24.

The square root of 22534413 is about 4747.0425530008. The cubic root of 22534413 is about 282.4546636726.

Adding to 22534413 its reverse (31443522), we get a palindrome (53977935).

It can be divided in two parts, 2253 and 4413, that added together give a palindrome (6666).

The spelling of 22534413 in words is "twenty-two million, five hundred thirty-four thousand, four hundred thirteen".