104113026 has 20 divisors (see below), whose sum is σ = 233290662. Its totient is φ = 34704288.

The previous prime is 104113007. The next prime is 104113057. The reversal of 104113026 is 620311401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 73874025 + 30239001 = 8595^2 + 5499^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 321175 + ... + 321498.

Almost surely, 2^104113026 is an apocalyptic number.

104113026 is an abundant number, since it is smaller than the sum of its proper divisors (129177636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104113026 is an equidigital number, since it uses as much as digits as its factorization.

104113026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642687 (or 642678 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 104113026 is about 10203.5790779510. The cubic root of 104113026 is about 470.4372360934.

Adding to 104113026 its reverse (620311401), we get a palindrome (724424427).

The spelling of 104113026 in words is "one hundred four million, one hundred thirteen thousand, twenty-six".