23347205273 has 6 divisors (see below), whose sum is σ = 27158993946. Its totient is φ = 20011890192.

The previous prime is 23347205227. The next prime is 23347205291. The reversal of 23347205273 is 37250274332.

It can be written as a sum of positive squares in only one way, i.e., 16741254544 + 6605950729 = 129388^2 + 81277^2 .

It is not a de Polignac number, because 23347205273 - 2¹⁸ = 23346943129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23347205293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 238236740 + ... + 238236837.

It is an arithmetic number, because the mean of its divisors is an integer number (4526498991).

Almost surely, 2^23347205273 is an apocalyptic number.

It is an amenable number.

23347205273 is a deficient number, since it is larger than the sum of its proper divisors (3811788673).

23347205273 is an equidigital number, since it uses as much as digits as its factorization.

23347205273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476473591 (or 476473584 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 38.

The spelling of 23347205273 in words is "twenty-three billion, three hundred forty-seven million, two hundred five thousand, two hundred seventy-three".