22393233 has 16 divisors (see below), whose sum is σ = 35127360. Its totient is φ = 14050368.

The previous prime is 22393213. The next prime is 22393243. The reversal of 22393233 is 33239322.

It is a happy number.

It is not a de Polignac number, because 22393233 - 2⁶ = 22393169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22393197 and 22393206.

It is not an unprimeable number, because it can be changed into a prime (22393213) 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, 23935 + ... + 24852.

It is an arithmetic number, because the mean of its divisors is an integer number (2195460).

Almost surely, 2^22393233 is an apocalyptic number.

It is an amenable number.

22393233 is a deficient number, since it is larger than the sum of its proper divisors (12734127).

22393233 is a wasteful number, since it uses less digits than its factorization.

22393233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48813 (or 48807 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

The square root of 22393233 is about 4732.1488776242. The cubic root of 22393233 is about 281.8635600721.

The spelling of 22393233 in words is "twenty-two million, three hundred ninety-three thousand, two hundred thirty-three".