23254251239 has 2 divisors, whose sum is σ = 23254251240. Its totient is φ = 23254251238.

The previous prime is 23254251197. The next prime is 23254251271. The reversal of 23254251239 is 93215245232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23254251239 - 2¹² = 23254247143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23254251289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11627125619 + 11627125620.

It is an arithmetic number, because the mean of its divisors is an integer number (11627125620).

Almost surely, 2^23254251239 is an apocalyptic number.

23254251239 is a deficient number, since it is larger than the sum of its proper divisors (1).

23254251239 is an equidigital number, since it uses as much as digits as its factorization.

23254251239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 38.

The spelling of 23254251239 in words is "twenty-three billion, two hundred fifty-four million, two hundred fifty-one thousand, two hundred thirty-nine".