22461883 has 2 divisors, whose sum is σ = 22461884. Its totient is φ = 22461882.

The previous prime is 22461853. The next prime is 22461917. The reversal of 22461883 is 38816422.

It is an a-pointer prime, because the next prime (22461917) can be obtained adding 22461883 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22461883 - 2⁹ = 22461371 is a prime.

It is not a weakly prime, because it can be changed into another prime (22461853) 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 as a sum of consecutive naturals, namely, 11230941 + 11230942.

It is an arithmetic number, because the mean of its divisors is an integer number (11230942).

Almost surely, 2^22461883 is an apocalyptic number.

22461883 is a deficient number, since it is larger than the sum of its proper divisors (1).

22461883 is an equidigital number, since it uses as much as digits as its factorization.

22461883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 34.

The square root of 22461883 is about 4739.3969025605. The cubic root of 22461883 is about 282.1512986876.

The spelling of 22461883 in words is "twenty-two million, four hundred sixty-one thousand, eight hundred eighty-three".