22464041 has 2 divisors, whose sum is σ = 22464042. Its totient is φ = 22464040.

The previous prime is 22464019. The next prime is 22464049. The reversal of 22464041 is 14046422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17884441 + 4579600 = 4229^2 + 2140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22464041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22463998 and 22464016.

It is not a weakly prime, because it can be changed into another prime (22464049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11232020 + 11232021.

It is an arithmetic number, because the mean of its divisors is an integer number (11232021).

Almost surely, 2^22464041 is an apocalyptic number.

It is an amenable number.

22464041 is a deficient number, since it is larger than the sum of its proper divisors (1).

22464041 is an equidigital number, since it uses as much as digits as its factorization.

22464041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 22464041 is about 4739.6245631906. The cubic root of 22464041 is about 282.1603341872.

The spelling of 22464041 in words is "twenty-two million, four hundred sixty-four thousand, forty-one".