115073863 has 2 divisors, whose sum is σ = 115073864. Its totient is φ = 115073862.

The previous prime is 115073843. The next prime is 115073869. The reversal of 115073863 is 368370511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115073863 - 2⁵ = 115073831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115073869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57536931 + 57536932.

It is an arithmetic number, because the mean of its divisors is an integer number (57536932).

Almost surely, 2^115073863 is an apocalyptic number.

115073863 is a deficient number, since it is larger than the sum of its proper divisors (1).

115073863 is an equidigital number, since it uses as much as digits as its factorization.

115073863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 115073863 is about 10727.2486220839. The cubic root of 115073863 is about 486.3985043466.

The spelling of 115073863 in words is "one hundred fifteen million, seventy-three thousand, eight hundred sixty-three".