113993558 has 8 divisors (see below), whose sum is σ = 195417552. Its totient is φ = 48854376.

The previous prime is 113993531. The next prime is 113993563. The reversal of 113993558 is 855399311.

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

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, 4071185 + ... + 4071212.

It is an arithmetic number, because the mean of its divisors is an integer number (24427194).

Almost surely, 2^113993558 is an apocalyptic number.

113993558 is a deficient number, since it is larger than the sum of its proper divisors (81423994).

113993558 is an equidigital number, since it uses as much as digits as its factorization.

113993558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8142406.

The product of its digits is 145800, while the sum is 44.

The square root of 113993558 is about 10676.7765734795. The cubic root of 113993558 is about 484.8716250732.

The spelling of 113993558 in words is "one hundred thirteen million, nine hundred ninety-three thousand, five hundred fifty-eight".