115956667 has 2 divisors, whose sum is σ = 115956668. Its totient is φ = 115956666.

The previous prime is 115956637. The next prime is 115956683. The reversal of 115956667 is 766659511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115956667 - 2⁷ = 115956539 is a prime.

It is not a weakly prime, because it can be changed into another prime (115956637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57978333 + 57978334.

It is an arithmetic number, because the mean of its divisors is an integer number (57978334).

Almost surely, 2^115956667 is an apocalyptic number.

115956667 is a deficient number, since it is larger than the sum of its proper divisors (1).

115956667 is an equidigital number, since it uses as much as digits as its factorization.

115956667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 340200, while the sum is 46.

The square root of 115956667 is about 10768.3177423403. The cubic root of 115956667 is about 487.6391600967.

The spelling of 115956667 in words is "one hundred fifteen million, nine hundred fifty-six thousand, six hundred sixty-seven".