104430023 has 4 divisors (see below), whose sum is σ = 109926360. Its totient is φ = 98933688.

The previous prime is 104430013. The next prime is 104430043. The reversal of 104430023 is 320034401.

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 104430023 - 2¹² = 104425927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104429983 and 104430010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104430013) 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, 2748140 + ... + 2748177.

It is an arithmetic number, because the mean of its divisors is an integer number (27481590).

Almost surely, 2^104430023 is an apocalyptic number.

104430023 is a deficient number, since it is larger than the sum of its proper divisors (5496337).

104430023 is an equidigital number, since it uses as much as digits as its factorization.

104430023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496336.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 104430023 is about 10219.1008900001. The cubic root of 104430023 is about 470.9142052189.

Adding to 104430023 its reverse (320034401), we get a palindrome (424464424).

The spelling of 104430023 in words is "one hundred four million, four hundred thirty thousand, twenty-three".