23242559317 has 2 divisors, whose sum is σ = 23242559318. Its totient is φ = 23242559316.

The previous prime is 23242559299. The next prime is 23242559339. The reversal of 23242559317 is 71395524232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22516202916 + 726356401 = 150054^2 + 26951^2 .

It is a cyclic number.

It is not a de Polignac number, because 23242559317 - 2⁷ = 23242559189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23242559377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11621279658 + 11621279659.

It is an arithmetic number, because the mean of its divisors is an integer number (11621279659).

Almost surely, 2^23242559317 is an apocalyptic number.

It is an amenable number.

23242559317 is a deficient number, since it is larger than the sum of its proper divisors (1).

23242559317 is an equidigital number, since it uses as much as digits as its factorization.

23242559317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 43.

The spelling of 23242559317 in words is "twenty-three billion, two hundred forty-two million, five hundred fifty-nine thousand, three hundred seventeen".