22903332 has 12 divisors (see below), whose sum is σ = 53441136. Its totient is φ = 7634440.

The previous prime is 22903289. The next prime is 22903337. The reversal of 22903332 is 23330922.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (22903337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954294 + ... + 954317.

It is an arithmetic number, because the mean of its divisors is an integer number (4453428).

Almost surely, 2^22903332 is an apocalyptic number.

It is an amenable number.

22903332 is an abundant number, since it is smaller than the sum of its proper divisors (30537804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22903332 is a wasteful number, since it uses less digits than its factorization.

22903332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908618 (or 1908616 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 22903332 is about 4785.7425756093. The cubic root of 22903332 is about 283.9877168529.

The spelling of 22903332 in words is "twenty-two million, nine hundred three thousand, three hundred thirty-two".