115574099 has 4 divisors (see below), whose sum is σ = 116083464. Its totient is φ = 115064736.

The previous prime is 115574071. The next prime is 115574113. The reversal of 115574099 is 990475511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 990475511 = 239 ⋅4144249.

It is a cyclic number.

It is not a de Polignac number, because 115574099 - 2¹² = 115570003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115574029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254342 + ... + 254795.

It is an arithmetic number, because the mean of its divisors is an integer number (29020866).

Almost surely, 2^115574099 is an apocalyptic number.

115574099 is a deficient number, since it is larger than the sum of its proper divisors (509365).

115574099 is an equidigital number, since it uses as much as digits as its factorization.

115574099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509364.

The product of its (nonzero) digits is 56700, while the sum is 41.

The square root of 115574099 is about 10750.5394748357. The cubic root of 115574099 is about 487.1022909288.

The spelling of 115574099 in words is "one hundred fifteen million, five hundred seventy-four thousand, ninety-nine".