23254079897 has 2 divisors, whose sum is σ = 23254079898. Its totient is φ = 23254079896.

The previous prime is 23254079887. The next prime is 23254080043. The reversal of 23254079897 is 79897045232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16656741721 + 6597338176 = 129061^2 + 81224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23254079897 is a prime.

It is not a weakly prime, because it can be changed into another prime (23254079837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11627039948 + 11627039949.

It is an arithmetic number, because the mean of its divisors is an integer number (11627039949).

Almost surely, 2^23254079897 is an apocalyptic number.

It is an amenable number.

23254079897 is a deficient number, since it is larger than the sum of its proper divisors (1).

23254079897 is an equidigital number, since it uses as much as digits as its factorization.

23254079897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7620480, while the sum is 56.

The spelling of 23254079897 in words is "twenty-three billion, two hundred fifty-four million, seventy-nine thousand, eight hundred ninety-seven".