115751563 has 2 divisors, whose sum is σ = 115751564. Its totient is φ = 115751562.

The previous prime is 115751561. The next prime is 115751579. The reversal of 115751563 is 365157511.

It is a weak prime.

It is an emirp because it is prime and its reverse (365157511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115751563 - 2¹ = 115751561 is a prime.

Together with 115751561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (115751561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57875781 + 57875782.

It is an arithmetic number, because the mean of its divisors is an integer number (57875782).

Almost surely, 2^115751563 is an apocalyptic number.

115751563 is a deficient number, since it is larger than the sum of its proper divisors (1).

115751563 is an equidigital number, since it uses as much as digits as its factorization.

115751563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15750, while the sum is 34.

The square root of 115751563 is about 10758.7900341999. The cubic root of 115751563 is about 487.3514785782.

The spelling of 115751563 in words is "one hundred fifteen million, seven hundred fifty-one thousand, five hundred sixty-three".