104218823 has 8 divisors (see below), whose sum is σ = 110438640. Its totient is φ = 98008960.

The previous prime is 104218783. The next prime is 104218831. The reversal of 104218823 is 328812401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104218823 - 2²⁶ = 37109959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104218423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38453 + ... + 41073.

It is an arithmetic number, because the mean of its divisors is an integer number (13804830).

Almost surely, 2^104218823 is an apocalyptic number.

104218823 is a deficient number, since it is larger than the sum of its proper divisors (6219817).

104218823 is a wasteful number, since it uses less digits than its factorization.

104218823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4977.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 104218823 is about 10208.7620699084. The cubic root of 104218823 is about 470.5965309196.

The spelling of 104218823 in words is "one hundred four million, two hundred eighteen thousand, eight hundred twenty-three".