104011005 has 32 divisors (see below), whose sum is σ = 192614400. Its totient is φ = 46942272.

The previous prime is 104011003. The next prime is 104011031. The reversal of 104011005 is 500110401.

It is a happy number.

It is not a de Polignac number, because 104011005 - 2¹ = 104011003 is a prime.

It is a super-2 number, since 2×104011005² = 21636578322220050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104011003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2026 + ... + 14564.

It is an arithmetic number, because the mean of its divisors is an integer number (6019200).

Almost surely, 2^104011005 is an apocalyptic number.

104011005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104011005 is a deficient number, since it is larger than the sum of its proper divisors (88603395).

104011005 is a wasteful number, since it uses less digits than its factorization.

104011005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12633.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 104011005 is about 10198.5785774293. The cubic root of 104011005 is about 470.2835244195.

Adding to 104011005 its reverse (500110401), we get a palindrome (604121406).

The spelling of 104011005 in words is "one hundred four million, eleven thousand, five".