22245383 has 4 divisors (see below), whose sum is σ = 22963008. Its totient is φ = 21527760.

The previous prime is 22245361. The next prime is 22245397. The reversal of 22245383 is 38354222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22245383 - 2⁸ = 22245127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22245323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358766 + ... + 358827.

It is an arithmetic number, because the mean of its divisors is an integer number (5740752).

Almost surely, 2^22245383 is an apocalyptic number.

22245383 is a deficient number, since it is larger than the sum of its proper divisors (717625).

22245383 is an equidigital number, since it uses as much as digits as its factorization.

22245383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717624.

The product of its digits is 11520, while the sum is 29.

The square root of 22245383 is about 4716.5011396161. The cubic root of 22245383 is about 281.2418606369.

The spelling of 22245383 in words is "twenty-two million, two hundred forty-five thousand, three hundred eighty-three".