115730771 has 8 divisors (see below), whose sum is σ = 125586384. Its totient is φ = 106011360.

The previous prime is 115730737. The next prime is 115730773. The reversal of 115730771 is 177037511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115730771 - 2¹⁸ = 115468627 is a prime.

It is a super-2 number, since 2×115730771² = 26787222712508882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115730773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32276 + ... + 35681.

It is an arithmetic number, because the mean of its divisors is an integer number (15698298).

Almost surely, 2^115730771 is an apocalyptic number.

115730771 is a deficient number, since it is larger than the sum of its proper divisors (9855613).

115730771 is a wasteful number, since it uses less digits than its factorization.

115730771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68101.

The product of its (nonzero) digits is 5145, while the sum is 32.

The square root of 115730771 is about 10757.8237111416. The cubic root of 115730771 is about 487.3222964849.

The spelling of 115730771 in words is "one hundred fifteen million, seven hundred thirty thousand, seven hundred seventy-one".