115156763 has 2 divisors, whose sum is σ = 115156764. Its totient is φ = 115156762.

The previous prime is 115156747. The next prime is 115156787. The reversal of 115156763 is 367651511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115156763 - 2⁴ = 115156747 is a prime.

It is a super-2 number, since 2×115156763² = 26522160129276338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115156733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57578381 + 57578382.

It is an arithmetic number, because the mean of its divisors is an integer number (57578382).

Almost surely, 2^115156763 is an apocalyptic number.

115156763 is a deficient number, since it is larger than the sum of its proper divisors (1).

115156763 is an equidigital number, since it uses as much as digits as its factorization.

115156763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 35.

The square root of 115156763 is about 10731.1119181565. Note that the first 3 decimals coincide. The cubic root of 115156763 is about 486.5152779156.

The spelling of 115156763 in words is "one hundred fifteen million, one hundred fifty-six thousand, seven hundred sixty-three".