115995069 has 12 divisors (see below), whose sum is σ = 168869376. Its totient is φ = 76720392.

The previous prime is 115995053. The next prime is 115995079. The reversal of 115995069 is 960599511.

It is a happy number.

115995069 is a `hidden beast` number, since 1 + 1 + 599 + 50 + 6 + 9 = 666.

It is not a de Polignac number, because 115995069 - 2⁴ = 115995053 is a prime.

It is a super-2 number, since 2×115995069² = 26909712064629522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115995079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49599 + ... + 51884.

It is an arithmetic number, because the mean of its divisors is an integer number (14072448).

Almost surely, 2^115995069 is an apocalyptic number.

It is an amenable number.

115995069 is a deficient number, since it is larger than the sum of its proper divisors (52874307).

115995069 is a wasteful number, since it uses less digits than its factorization.

115995069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101616 (or 101613 counting only the distinct ones).

The product of its (nonzero) digits is 109350, while the sum is 45.

The square root of 115995069 is about 10770.1006959081. The cubic root of 115995069 is about 487.6929855261.

The spelling of 115995069 in words is "one hundred fifteen million, nine hundred ninety-five thousand, sixty-nine".