115794881 has 2 divisors, whose sum is σ = 115794882. Its totient is φ = 115794880.

The previous prime is 115794859. The next prime is 115794907. The reversal of 115794881 is 188497511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109914256 + 5880625 = 10484^2 + 2425^2 .

It is a cyclic number.

It is not a de Polignac number, because 115794881 - 2¹⁰ = 115793857 is a prime.

It is a super-2 number, since 2×115794881² = 26816908931608322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115794841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57897440 + 57897441.

It is an arithmetic number, because the mean of its divisors is an integer number (57897441).

Almost surely, 2^115794881 is an apocalyptic number.

It is an amenable number.

115794881 is a deficient number, since it is larger than the sum of its proper divisors (1).

115794881 is an equidigital number, since it uses as much as digits as its factorization.

115794881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 44.

The square root of 115794881 is about 10760.8029904836. The cubic root of 115794881 is about 487.4122652546.

The spelling of 115794881 in words is "one hundred fifteen million, seven hundred ninety-four thousand, eight hundred eighty-one".