2023256239 has 2 divisors, whose sum is σ = 2023256240. Its totient is φ = 2023256238.

The previous prime is 2023256231. The next prime is 2023256251. The reversal of 2023256239 is 9326523202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2023256239 - 2³ = 2023256231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023256231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011628119 + 1011628120.

It is an arithmetic number, because the mean of its divisors is an integer number (1011628120).

Almost surely, 2^2023256239 is an apocalyptic number.

2023256239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023256239 is an equidigital number, since it uses as much as digits as its factorization.

2023256239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 2023256239 is about 44980.6207049214. The cubic root of 2023256239 is about 1264.7857467549.

The spelling of 2023256239 in words is "two billion, twenty-three million, two hundred fifty-six thousand, two hundred thirty-nine".