115255983 has 8 divisors (see below), whose sum is σ = 154094848. Its totient is φ = 76627224.

The previous prime is 115255963. The next prime is 115255991. The reversal of 115255983 is 389552511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115255983 - 2⁸ = 115255727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115255963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51241 + ... + 53442.

It is an arithmetic number, because the mean of its divisors is an integer number (19261856).

Almost surely, 2^115255983 is an apocalyptic number.

115255983 is a deficient number, since it is larger than the sum of its proper divisors (38838865).

115255983 is a wasteful number, since it uses less digits than its factorization.

115255983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105053.

The product of its digits is 54000, while the sum is 39.

The square root of 115255983 is about 10735.7339292663. The cubic root of 115255983 is about 486.6549663061.

The spelling of 115255983 in words is "one hundred fifteen million, two hundred fifty-five thousand, nine hundred eighty-three".