115137933 has 12 divisors (see below), whose sum is σ = 155154240. Its totient is φ = 75948672.

The previous prime is 115137907. The next prime is 115137941. The reversal of 115137933 is 339731511.

It is not a de Polignac number, because 115137933 - 2¹⁷ = 115006861 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115137894 and 115137903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115137943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26188 + ... + 30266.

It is an arithmetic number, because the mean of its divisors is an integer number (12929520).

Almost surely, 2^115137933 is an apocalyptic number.

It is an amenable number.

115137933 is a deficient number, since it is larger than the sum of its proper divisors (40016307).

115137933 is an frugal number, since it uses more digits than its factorization.

115137933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4276 (or 4179 counting only the distinct ones).

The product of its digits is 8505, while the sum is 33.

The square root of 115137933 is about 10730.2345267939. The cubic root of 115137933 is about 486.4887587551.

The spelling of 115137933 in words is "one hundred fifteen million, one hundred thirty-seven thousand, nine hundred thirty-three".