115945763 has 4 divisors (see below), whose sum is σ = 122766120. Its totient is φ = 109125408.

The previous prime is 115945751. The next prime is 115945777. The reversal of 115945763 is 367549511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 367549511 = 7 ⋅52507073.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115945763 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115945763.

It is not an unprimeable number, because it can be changed into a prime (115945723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3410153 + ... + 3410186.

It is an arithmetic number, because the mean of its divisors is an integer number (30691530).

Almost surely, 2^115945763 is an apocalyptic number.

115945763 is a deficient number, since it is larger than the sum of its proper divisors (6820357).

115945763 is an equidigital number, since it uses as much as digits as its factorization.

115945763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6820356.

The product of its digits is 113400, while the sum is 41.

The square root of 115945763 is about 10767.8114303697. The cubic root of 115945763 is about 487.6238745473.

The spelling of 115945763 in words is "one hundred fifteen million, nine hundred forty-five thousand, seven hundred sixty-three".