104272823 has 4 divisors (see below), whose sum is σ = 108806448. Its totient is φ = 99739200.

The previous prime is 104272813. The next prime is 104272829. The reversal of 104272823 is 328272401.

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 104272823 - 2²² = 100078519 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 (104272829) 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, 2266778 + ... + 2266823.

It is an arithmetic number, because the mean of its divisors is an integer number (27201612).

Almost surely, 2^104272823 is an apocalyptic number.

104272823 is a deficient number, since it is larger than the sum of its proper divisors (4533625).

104272823 is an equidigital number, since it uses as much as digits as its factorization.

104272823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4533624.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 104272823 is about 10211.4065142859. The cubic root of 104272823 is about 470.6777952702.

The spelling of 104272823 in words is "one hundred four million, two hundred seventy-two thousand, eight hundred twenty-three".