115390833 has 32 divisors (see below), whose sum is σ = 161989632. Its totient is φ = 73012800.

The previous prime is 115390823. The next prime is 115390837. The reversal of 115390833 is 338093511.

It is not a de Polignac number, because 115390833 - 2¹⁰ = 115389809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115390794 and 115390803.

It is not an unprimeable number, because it can be changed into a prime (115390837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1078366 + ... + 1078472.

It is an arithmetic number, because the mean of its divisors is an integer number (5062176).

Almost surely, 2^115390833 is an apocalyptic number.

It is an amenable number.

115390833 is a deficient number, since it is larger than the sum of its proper divisors (46598799).

115390833 is a wasteful number, since it uses less digits than its factorization.

115390833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 115390833 is about 10742.0125209385. The cubic root of 115390833 is about 486.8446884739.

The spelling of 115390833 in words is "one hundred fifteen million, three hundred ninety thousand, eight hundred thirty-three".