22457041 has 2 divisors, whose sum is σ = 22457042. Its totient is φ = 22457040.

The previous prime is 22457033. The next prime is 22457059. The reversal of 22457041 is 14075422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19580625 + 2876416 = 4425^2 + 1696^2 .

It is a cyclic number.

It is not a de Polignac number, because 22457041 - 2³ = 22457033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22456997 and 22457015.

It is not a weakly prime, because it can be changed into another prime (22457011) 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 as a sum of consecutive naturals, namely, 11228520 + 11228521.

It is an arithmetic number, because the mean of its divisors is an integer number (11228521).

Almost surely, 2^22457041 is an apocalyptic number.

It is an amenable number.

22457041 is a deficient number, since it is larger than the sum of its proper divisors (1).

22457041 is an equidigital number, since it uses as much as digits as its factorization.

22457041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 22457041 is about 4738.8860505397. The cubic root of 22457041 is about 282.1310232315.

The spelling of 22457041 in words is "twenty-two million, four hundred fifty-seven thousand, forty-one".