115255823 has 2 divisors, whose sum is σ = 115255824. Its totient is φ = 115255822.

The previous prime is 115255817. The next prime is 115255841. The reversal of 115255823 is 328552511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115255823 - 2⁶ = 115255759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115255823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115255853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57627911 + 57627912.

It is an arithmetic number, because the mean of its divisors is an integer number (57627912).

Almost surely, 2^115255823 is an apocalyptic number.

115255823 is a deficient number, since it is larger than the sum of its proper divisors (1).

115255823 is an equidigital number, since it uses as much as digits as its factorization.

115255823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12000, while the sum is 32.

The square root of 115255823 is about 10735.7264775142. The cubic root of 115255823 is about 486.6547411122.

The spelling of 115255823 in words is "one hundred fifteen million, two hundred fifty-five thousand, eight hundred twenty-three".