116594393 has 4 divisors (see below), whose sum is σ = 122730960. Its totient is φ = 110457828.

The previous prime is 116594377. The next prime is 116594399. The reversal of 116594393 is 393495611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 393495611 = 89 ⋅4421299.

It is a cyclic number.

It is not a de Polignac number, because 116594393 - 2⁴ = 116594377 is a prime.

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 116594393.

It is not an unprimeable number, because it can be changed into a prime (116594399) 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, 3068255 + ... + 3068292.

It is an arithmetic number, because the mean of its divisors is an integer number (30682740).

Almost surely, 2^116594393 is an apocalyptic number.

It is an amenable number.

116594393 is a deficient number, since it is larger than the sum of its proper divisors (6136567).

116594393 is an equidigital number, since it uses as much as digits as its factorization.

116594393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6136566.

The product of its digits is 87480, while the sum is 41.

The square root of 116594393 is about 10797.8883583782. Note that the first 3 decimals coincide. The cubic root of 116594393 is about 488.5314813869.

The spelling of 116594393 in words is "one hundred sixteen million, five hundred ninety-four thousand, three hundred ninety-three".