22933441 has 2 divisors, whose sum is σ = 22933442. Its totient is φ = 22933440.

The previous prime is 22933439. The next prime is 22933447. The reversal of 22933441 is 14433922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21893041 + 1040400 = 4679^2 + 1020^2 .

It is a cyclic number.

It is not a de Polignac number, because 22933441 - 2¹ = 22933439 is a prime.

It is a super-2 number, since 2×22933441² = 1051885432200962, which contains 22 as substring.

Together with 22933439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22933447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11466720 + 11466721.

It is an arithmetic number, because the mean of its divisors is an integer number (11466721).

Almost surely, 2^22933441 is an apocalyptic number.

It is an amenable number.

22933441 is a deficient number, since it is larger than the sum of its proper divisors (1).

22933441 is an equidigital number, since it uses as much as digits as its factorization.

22933441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 22933441 is about 4788.8872402678. The cubic root of 22933441 is about 284.1121069343.

It can be divided in two parts, 229 and 33441, that added together give a triangular number (33670 = T₂₅₉).

The spelling of 22933441 in words is "twenty-two million, nine hundred thirty-three thousand, four hundred forty-one".