104623138 has 8 divisors (see below), whose sum is σ = 157115088. Its totient is φ = 52251444.

The previous prime is 104623121. The next prime is 104623157. The reversal of 104623138 is 831326401.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27856 + ... + 31387.

It is an arithmetic number, because the mean of its divisors is an integer number (19639386).

Almost surely, 2^104623138 is an apocalyptic number.

104623138 is a deficient number, since it is larger than the sum of its proper divisors (52491950).

104623138 is an equidigital number, since it uses as much as digits as its factorization.

104623138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60128.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 104623138 is about 10228.5452533584. The cubic root of 104623138 is about 471.2043025013.

Adding to 104623138 its reverse (831326401), we get a palindrome (935949539).

The spelling of 104623138 in words is "one hundred four million, six hundred twenty-three thousand, one hundred thirty-eight".