22923441 has 12 divisors (see below), whose sum is σ = 33228468. Its totient is φ = 15228384.

The previous prime is 22923437. The next prime is 22923449. The reversal of 22923441 is 14432922.

It can be written as a sum of positive squares in 2 ways, for example, as 11390625 + 11532816 = 3375^2 + 3396^2 .

It is not a de Polignac number, because 22923441 - 2² = 22923437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22923449) 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 11 ways as a sum of consecutive naturals, for example, 1710 + ... + 6983.

It is an arithmetic number, because the mean of its divisors is an integer number (2769039).

Almost surely, 2^22923441 is an apocalyptic number.

It is an amenable number.

22923441 is a deficient number, since it is larger than the sum of its proper divisors (10305027).

22923441 is a wasteful number, since it uses less digits than its factorization.

22923441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8992 (or 8989 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 22923441 is about 4787.8430425401. The cubic root of 22923441 is about 284.0708057602.

The spelling of 22923441 in words is "twenty-two million, nine hundred twenty-three thousand, four hundred forty-one".