115396771 has 16 divisors (see below), whose sum is σ = 137779200. Its totient is φ = 94556448.

The previous prime is 115396769. The next prime is 115396789. The reversal of 115396771 is 177693511.

It is not a de Polignac number, because 115396771 - 2¹ = 115396769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115396711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18150 + ... + 23668.

It is an arithmetic number, because the mean of its divisors is an integer number (8611200).

Almost surely, 2^115396771 is an apocalyptic number.

115396771 is a deficient number, since it is larger than the sum of its proper divisors (22382429).

115396771 is a wasteful number, since it uses less digits than its factorization.

115396771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658.

The product of its digits is 39690, while the sum is 40.

The square root of 115396771 is about 10742.2889087941. The cubic root of 115396771 is about 486.8530393226.

The spelling of 115396771 in words is "one hundred fifteen million, three hundred ninety-six thousand, seven hundred seventy-one".