23303464817 has 2 divisors, whose sum is σ = 23303464818. Its totient is φ = 23303464816.

The previous prime is 23303464781. The next prime is 23303464841. The reversal of 23303464817 is 71846430332.

Together with previous prime (23303464781) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13430260321 + 9873204496 = 115889^2 + 99364^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23303464817 is a prime.

It is not a weakly prime, because it can be changed into another prime (23303469817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651732408 + 11651732409.

It is an arithmetic number, because the mean of its divisors is an integer number (11651732409).

Almost surely, 2^23303464817 is an apocalyptic number.

It is an amenable number.

23303464817 is a deficient number, since it is larger than the sum of its proper divisors (1).

23303464817 is an equidigital number, since it uses as much as digits as its factorization.

23303464817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 23303464817 in words is "twenty-three billion, three hundred three million, four hundred sixty-four thousand, eight hundred seventeen".