115906807 has 2 divisors, whose sum is σ = 115906808. Its totient is φ = 115906806.

The previous prime is 115906759. The next prime is 115906811. The reversal of 115906807 is 708609511.

It is a strong prime.

It is an emirp because it is prime and its reverse (708609511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115906807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115906837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57953403 + 57953404.

It is an arithmetic number, because the mean of its divisors is an integer number (57953404).

Almost surely, 2^115906807 is an apocalyptic number.

115906807 is a deficient number, since it is larger than the sum of its proper divisors (1).

115906807 is an equidigital number, since it uses as much as digits as its factorization.

115906807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 115906807 is about 10766.0023685675. The cubic root of 115906807 is about 487.5692570463.

The spelling of 115906807 in words is "one hundred fifteen million, nine hundred six thousand, eight hundred seven".