23419793 has 2 divisors, whose sum is σ = 23419794. Its totient is φ = 23419792.

The previous prime is 23419789. The next prime is 23419801. The reversal of 23419793 is 39791432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14992384 + 8427409 = 3872^2 + 2903^2 .

It is a cyclic number.

It is not a de Polignac number, because 23419793 - 2² = 23419789 is a prime.

It is not a weakly prime, because it can be changed into another prime (23419763) 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, 11709896 + 11709897.

It is an arithmetic number, because the mean of its divisors is an integer number (11709897).

Almost surely, 2^23419793 is an apocalyptic number.

It is an amenable number.

23419793 is a deficient number, since it is larger than the sum of its proper divisors (1).

23419793 is an equidigital number, since it uses as much as digits as its factorization.

23419793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The square root of 23419793 is about 4839.4000661239. The cubic root of 23419793 is about 286.1064733077.

The spelling of 23419793 in words is "twenty-three million, four hundred nineteen thousand, seven hundred ninety-three".