22535369 has 2 divisors, whose sum is σ = 22535370. Its totient is φ = 22535368.

The previous prime is 22535347. The next prime is 22535399. The reversal of 22535369 is 96353522.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20611600 + 1923769 = 4540^2 + 1387^2 .

It is a cyclic number.

It is not a de Polignac number, because 22535369 - 2⁸ = 22535113 is a prime.

It is a super-3 number, since 3×22535369³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22535399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11267684 + 11267685.

It is an arithmetic number, because the mean of its divisors is an integer number (11267685).

Almost surely, 2^22535369 is an apocalyptic number.

It is an amenable number.

22535369 is a deficient number, since it is larger than the sum of its proper divisors (1).

22535369 is an equidigital number, since it uses as much as digits as its factorization.

22535369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 35.

The square root of 22535369 is about 4747.1432462061. The cubic root of 22535369 is about 282.4586579019.

The spelling of 22535369 in words is "twenty-two million, five hundred thirty-five thousand, three hundred sixty-nine".