116204223 has 4 divisors (see below), whose sum is σ = 154938968. Its totient is φ = 77469480.

The previous prime is 116204219. The next prime is 116204227. The reversal of 116204223 is 322402611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322402611 = 3 ⋅107467537.

It is an interprime number because it is at equal distance from previous prime (116204219) and next prime (116204227).

It is not a de Polignac number, because 116204223 - 2² = 116204219 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 116204223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116204227) by changing a digit.

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, 19367368 + ... + 19367373.

It is an arithmetic number, because the mean of its divisors is an integer number (38734742).

Almost surely, 2^116204223 is an apocalyptic number.

116204223 is a deficient number, since it is larger than the sum of its proper divisors (38734745).

116204223 is an equidigital number, since it uses as much as digits as its factorization.

116204223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38734744.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 116204223 is about 10779.8062598546. The cubic root of 116204223 is about 487.9859338752.

Adding to 116204223 its reverse (322402611), we get a palindrome (438606834).

The spelling of 116204223 in words is "one hundred sixteen million, two hundred four thousand, two hundred twenty-three".