115590983 has 4 divisors (see below), whose sum is σ = 117054240. Its totient is φ = 114127728.

The previous prime is 115590967. The next prime is 115590991. The reversal of 115590983 is 389095511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115590983 - 2⁴ = 115590967 is a prime.

It is a super-3 number, since 3×115590983³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115590983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115590283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731510 + ... + 731667.

It is an arithmetic number, because the mean of its divisors is an integer number (29263560).

Almost surely, 2^115590983 is an apocalyptic number.

115590983 is a deficient number, since it is larger than the sum of its proper divisors (1463257).

115590983 is an equidigital number, since it uses as much as digits as its factorization.

115590983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463256.

The product of its (nonzero) digits is 48600, while the sum is 41.

The square root of 115590983 is about 10751.3247090766. The cubic root of 115590983 is about 487.1260097224.

The spelling of 115590983 in words is "one hundred fifteen million, five hundred ninety thousand, nine hundred eighty-three".