104993223 has 4 divisors (see below), whose sum is σ = 139990968. Its totient is φ = 69995480.

The previous prime is 104993197. The next prime is 104993227. The reversal of 104993223 is 322399401.

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 104993223 - 2⁵ = 104993191 is a prime.

It is a super-2 number, since 2×104993223² = 22047153751855458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104993227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17498868 + ... + 17498873.

It is an arithmetic number, because the mean of its divisors is an integer number (34997742).

Almost surely, 2^104993223 is an apocalyptic number.

104993223 is a deficient number, since it is larger than the sum of its proper divisors (34997745).

104993223 is an equidigital number, since it uses as much as digits as its factorization.

104993223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34997744.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 104993223 is about 10246.6200768839. The cubic root of 104993223 is about 471.7592480317.

The spelling of 104993223 in words is "one hundred four million, nine hundred ninety-three thousand, two hundred twenty-three".