115986033 has 16 divisors (see below), whose sum is σ = 179303040. Its totient is φ = 73961712.

The previous prime is 115986029. The next prime is 115986037. The reversal of 115986033 is 330689511.

It is a happy number.

115986033 is a `hidden beast` number, since 1 + 1 + 598 + 60 + 3 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (115986029) and next prime (115986037).

It is not a de Polignac number, because 115986033 - 2² = 115986029 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115986037) 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, 92766 + ... + 94007.

It is an arithmetic number, because the mean of its divisors is an integer number (11206440).

Almost surely, 2^115986033 is an apocalyptic number.

It is an amenable number.

115986033 is a deficient number, since it is larger than the sum of its proper divisors (63317007).

115986033 is a wasteful number, since it uses less digits than its factorization.

115986033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186805 (or 186799 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 115986033 is about 10769.6811930530. The cubic root of 115986033 is about 487.6803214583.

The spelling of 115986033 in words is "one hundred fifteen million, nine hundred eighty-six thousand, thirty-three".