115788667 has 2 divisors, whose sum is σ = 115788668. Its totient is φ = 115788666.

The previous prime is 115788661. The next prime is 115788671. The reversal of 115788667 is 766887511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115788667 - 2¹⁹ = 115264379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115788667.

It is not a weakly prime, because it can be changed into another prime (115788661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57894333 + 57894334.

It is an arithmetic number, because the mean of its divisors is an integer number (57894334).

Almost surely, 2^115788667 is an apocalyptic number.

115788667 is a deficient number, since it is larger than the sum of its proper divisors (1).

115788667 is an equidigital number, since it uses as much as digits as its factorization.

115788667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 49.

The square root of 115788667 is about 10760.5142535104. The cubic root of 115788667 is about 487.4035462912.

The spelling of 115788667 in words is "one hundred fifteen million, seven hundred eighty-eight thousand, six hundred sixty-seven".