23254251197 has 2 divisors, whose sum is σ = 23254251198. Its totient is φ = 23254251196.

The previous prime is 23254251191. The next prime is 23254251239. The reversal of 23254251197 is 79115245232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23061763321 + 192487876 = 151861^2 + 13874^2 .

It is a cyclic number.

It is not a de Polignac number, because 23254251197 - 2⁸ = 23254250941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23254251191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11627125598 + 11627125599.

It is an arithmetic number, because the mean of its divisors is an integer number (11627125599).

Almost surely, 2^23254251197 is an apocalyptic number.

It is an amenable number.

23254251197 is a deficient number, since it is larger than the sum of its proper divisors (1).

23254251197 is an equidigital number, since it uses as much as digits as its factorization.

23254251197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 41.

The spelling of 23254251197 in words is "twenty-three billion, two hundred fifty-four million, two hundred fifty-one thousand, one hundred ninety-seven".