104540023 has 8 divisors (see below), whose sum is σ = 120817440. Its totient is φ = 88598400.

The previous prime is 104540017. The next prime is 104540053. The reversal of 104540023 is 320045401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104540023 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 (104540003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83278 + ... + 84523.

It is an arithmetic number, because the mean of its divisors is an integer number (15102180).

Almost surely, 2^104540023 is an apocalyptic number.

104540023 is a deficient number, since it is larger than the sum of its proper divisors (16277417).

104540023 is an equidigital number, since it uses as much as digits as its factorization.

104540023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167897.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 104540023 is about 10224.4815516485. The cubic root of 104540023 is about 471.0794909733.

Adding to 104540023 its reverse (320045401), we get a palindrome (424585424).

The spelling of 104540023 in words is "one hundred four million, five hundred forty thousand, twenty-three".