22836533 has 4 divisors (see below), whose sum is σ = 22956288. Its totient is φ = 22716780.

The previous prime is 22836523. The next prime is 22836547. The reversal of 22836533 is 33563822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22836533 - 2⁶ = 22836469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22836533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22836503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59591 + ... + 59972.

It is an arithmetic number, because the mean of its divisors is an integer number (5739072).

Almost surely, 2^22836533 is an apocalyptic number.

It is an amenable number.

22836533 is a deficient number, since it is larger than the sum of its proper divisors (119755).

22836533 is a wasteful number, since it uses less digits than its factorization.

22836533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119754.

The product of its digits is 25920, while the sum is 32.

The square root of 22836533 is about 4778.7585207876. The cubic root of 22836533 is about 283.7113586949.

The spelling of 22836533 in words is "twenty-two million, eight hundred thirty-six thousand, five hundred thirty-three".