115760849 has 2 divisors, whose sum is σ = 115760850. Its totient is φ = 115760848.

The previous prime is 115760819. The next prime is 115760899. The reversal of 115760849 is 948067511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100300225 + 15460624 = 10015^2 + 3932^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115760849 is a prime.

It is a super-2 number, since 2×115760849² = 26801148322401602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115760819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57880424 + 57880425.

It is an arithmetic number, because the mean of its divisors is an integer number (57880425).

Almost surely, 2^115760849 is an apocalyptic number.

It is an amenable number.

115760849 is a deficient number, since it is larger than the sum of its proper divisors (1).

115760849 is an equidigital number, since it uses as much as digits as its factorization.

115760849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 115760849 is about 10759.2215796497. The cubic root of 115760849 is about 487.3645105831.

The spelling of 115760849 in words is "one hundred fifteen million, seven hundred sixty thousand, eight hundred forty-nine".