115958 has 8 divisors (see below), whose sum is σ = 178752. Its totient is φ = 56376.

The previous prime is 115933. The next prime is 115963. The reversal of 115958 is 859511.

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

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 115958.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710 + ... + 857.

It is an arithmetic number, because the mean of its divisors is an integer number (22344).

2¹¹⁵⁹⁵⁸ is an apocalyptic number.

115958 is a deficient number, since it is larger than the sum of its proper divisors (62794).

115958 is a wasteful number, since it uses less digits than its factorization.

115958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606.

The product of its digits is 1800, while the sum is 29.

The square root of 115958 is about 340.5260636133. The cubic root of 115958 is about 48.7641028670.

The spelling of 115958 in words is "one hundred fifteen thousand, nine hundred fifty-eight".