23073635297 has 2 divisors, whose sum is σ = 23073635298. Its totient is φ = 23073635296.

The previous prime is 23073635279. The next prime is 23073635303. The reversal of 23073635297 is 79253637032.

Together with previous prime (23073635279) 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., 14968054336 + 8105580961 = 122344^2 + 90031^2 .

It is a cyclic number.

It is not a de Polignac number, because 23073635297 - 2⁸ = 23073635041 is a prime.

It is not a weakly prime, because it can be changed into another prime (23073635227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11536817648 + 11536817649.

It is an arithmetic number, because the mean of its divisors is an integer number (11536817649).

Almost surely, 2^23073635297 is an apocalyptic number.

It is an amenable number.

23073635297 is a deficient number, since it is larger than the sum of its proper divisors (1).

23073635297 is an equidigital number, since it uses as much as digits as its factorization.

23073635297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 47.

The spelling of 23073635297 in words is "twenty-three billion, seventy-three million, six hundred thirty-five thousand, two hundred ninety-seven".