115751263 has 2 divisors, whose sum is σ = 115751264. Its totient is φ = 115751262.

The previous prime is 115751257. The next prime is 115751291. The reversal of 115751263 is 362157511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115751263 - 2²¹ = 113654111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115751563) 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, 57875631 + 57875632.

It is an arithmetic number, because the mean of its divisors is an integer number (57875632).

Almost surely, 2^115751263 is an apocalyptic number.

115751263 is a deficient number, since it is larger than the sum of its proper divisors (1).

115751263 is an equidigital number, since it uses as much as digits as its factorization.

115751263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 31.

The square root of 115751263 is about 10758.7760921027. The cubic root of 115751263 is about 487.3510575455.

The spelling of 115751263 in words is "one hundred fifteen million, seven hundred fifty-one thousand, two hundred sixty-three".