116563223 has 4 divisors (see below), whose sum is σ = 133215120. Its totient is φ = 99911328.

The previous prime is 116563219. The next prime is 116563231. The reversal of 116563223 is 322365611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116563223 - 2² = 116563219 is a prime.

It is a super-2 number, since 2×116563223² = 27173969912295458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116563273) 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, 8325938 + ... + 8325951.

It is an arithmetic number, because the mean of its divisors is an integer number (33303780).

Almost surely, 2^116563223 is an apocalyptic number.

116563223 is a deficient number, since it is larger than the sum of its proper divisors (16651897).

116563223 is an equidigital number, since it uses as much as digits as its factorization.

116563223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16651896.

The product of its digits is 6480, while the sum is 29.

The square root of 116563223 is about 10796.4449241405. Note that the first 3 decimals coincide. The cubic root of 116563223 is about 488.4879433200.

The spelling of 116563223 in words is "one hundred sixteen million, five hundred sixty-three thousand, two hundred twenty-three".