23966959273 has 2 divisors, whose sum is σ = 23966959274. Its totient is φ = 23966959272.

The previous prime is 23966959267. The next prime is 23966959339. The reversal of 23966959273 is 37295966932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22616249769 + 1350709504 = 150387^2 + 36752^2 .

It is a cyclic number.

It is not a de Polignac number, because 23966959273 - 2⁹ = 23966958761 is a prime.

It is not a weakly prime, because it can be changed into another prime (23966959243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11983479636 + 11983479637.

It is an arithmetic number, because the mean of its divisors is an integer number (11983479637).

Almost surely, 2^23966959273 is an apocalyptic number.

It is an amenable number.

23966959273 is a deficient number, since it is larger than the sum of its proper divisors (1).

23966959273 is an equidigital number, since it uses as much as digits as its factorization.

23966959273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33067440, while the sum is 61.

The spelling of 23966959273 in words is "twenty-three billion, nine hundred sixty-six million, nine hundred fifty-nine thousand, two hundred seventy-three".