22773339 has 8 divisors (see below), whose sum is σ = 33738320. Its totient is φ = 15182208.

The previous prime is 22773329. The next prime is 22773341. The reversal of 22773339 is 93337722.

It is not a de Polignac number, because 22773339 - 2⁵ = 22773307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22773329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421702 + ... + 421755.

It is an arithmetic number, because the mean of its divisors is an integer number (4217290).

Almost surely, 2^22773339 is an apocalyptic number.

22773339 is a deficient number, since it is larger than the sum of its proper divisors (10964981).

22773339 is an equidigital number, since it uses as much as digits as its factorization.

22773339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843466 (or 843460 counting only the distinct ones).

The product of its digits is 47628, while the sum is 36.

The square root of 22773339 is about 4772.1419719032. The cubic root of 22773339 is about 283.4494184835.

The spelling of 22773339 in words is "twenty-two million, seven hundred seventy-three thousand, three hundred thirty-nine".