115950805 has 4 divisors (see below), whose sum is σ = 139140972. Its totient is φ = 92760640.

The previous prime is 115950799. The next prime is 115950817. The reversal of 115950805 is 508059511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49463089 + 66487716 = 7033^2 + 8154^2 .

It is not a de Polignac number, because 115950805 - 2¹⁵ = 115918037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11595076 + ... + 11595085.

It is an arithmetic number, because the mean of its divisors is an integer number (34785243).

Almost surely, 2^115950805 is an apocalyptic number.

It is an amenable number.

115950805 is a deficient number, since it is larger than the sum of its proper divisors (23190167).

115950805 is an equidigital number, since it uses as much as digits as its factorization.

115950805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23190166.

The product of its (nonzero) digits is 9000, while the sum is 34.

The square root of 115950805 is about 10768.0455515381. The cubic root of 115950805 is about 487.6309426910.

The spelling of 115950805 in words is "one hundred fifteen million, nine hundred fifty thousand, eight hundred five".