22535413 has 8 divisors (see below), whose sum is σ = 23186016. Its totient is φ = 21894000.

The previous prime is 22535411. The next prime is 22535417. The reversal of 22535413 is 31453522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22535413 - 2¹ = 22535411 is a prime.

It is a super-3 number, since 3×22535413³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22535411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2838 + ... + 7288.

It is an arithmetic number, because the mean of its divisors is an integer number (2898252).

Almost surely, 2^22535413 is an apocalyptic number.

It is an amenable number.

22535413 is a deficient number, since it is larger than the sum of its proper divisors (650603).

22535413 is an equidigital number, since it uses as much as digits as its factorization.

22535413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4595.

The product of its digits is 3600, while the sum is 25.

The square root of 22535413 is about 4747.1478805700. The cubic root of 22535413 is about 282.4588417340.

Adding to 22535413 its reverse (31453522), we get a palindrome (53988935).

The spelling of 22535413 in words is "twenty-two million, five hundred thirty-five thousand, four hundred thirteen".