116233405 has 4 divisors (see below), whose sum is σ = 139480092. Its totient is φ = 92986720.

The previous prime is 116233387. The next prime is 116233417. The reversal of 116233405 is 504332611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 504332611 = 1601 ⋅315011.

It can be written as a sum of positive squares in 2 ways, for example, as 39162564 + 77070841 = 6258^2 + 8779^2 .

It is not a de Polignac number, because 116233405 - 2¹⁹ = 115709117 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 116233405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11623336 + ... + 11623345.

It is an arithmetic number, because the mean of its divisors is an integer number (34870023).

Almost surely, 2^116233405 is an apocalyptic number.

It is an amenable number.

116233405 is a deficient number, since it is larger than the sum of its proper divisors (23246687).

116233405 is an equidigital number, since it uses as much as digits as its factorization.

116233405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23246686.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 116233405 is about 10781.1597242597. The cubic root of 116233405 is about 488.0267792458.

The spelling of 116233405 in words is "one hundred sixteen million, two hundred thirty-three thousand, four hundred five".