104020023 has 8 divisors (see below), whose sum is σ = 139015408. Its totient is φ = 69185664.

The previous prime is 104020019. The next prime is 104020031. The reversal of 104020023 is 320020401.

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

It is not a de Polignac number, because 104020023 - 2² = 104020019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104019990 and 104020008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104020073) 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, 38740 + ... + 41337.

It is an arithmetic number, because the mean of its divisors is an integer number (17376926).

Almost surely, 2^104020023 is an apocalyptic number.

104020023 is a deficient number, since it is larger than the sum of its proper divisors (34995385).

104020023 is an equidigital number, since it uses as much as digits as its factorization.

104020023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80513.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 104020023 is about 10199.0206882818. The cubic root of 104020023 is about 470.2971155911.

Adding to 104020023 its reverse (320020401), we get a palindrome (424040424).

The spelling of 104020023 in words is "one hundred four million, twenty thousand, twenty-three".