115775873 has 4 divisors (see below), whose sum is σ = 121869360. Its totient is φ = 109682388.

The previous prime is 115775851. The next prime is 115775879. The reversal of 115775873 is 378577511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115775873 - 2⁶ = 115775809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115775879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3046715 + ... + 3046752.

It is an arithmetic number, because the mean of its divisors is an integer number (30467340).

Almost surely, 2^115775873 is an apocalyptic number.

It is an amenable number.

115775873 is a deficient number, since it is larger than the sum of its proper divisors (6093487).

115775873 is an equidigital number, since it uses as much as digits as its factorization.

115775873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6093486.

The product of its digits is 205800, while the sum is 44.

The square root of 115775873 is about 10759.9197487714. The cubic root of 115775873 is about 487.3855938415.

The spelling of 115775873 in words is "one hundred fifteen million, seven hundred seventy-five thousand, eight hundred seventy-three".