104204511 has 24 divisors (see below), whose sum is σ = 156761280. Its totient is φ = 66620736.

The previous prime is 104204501. The next prime is 104204521. The reversal of 104204511 is 115402401.

It is an interprime number because it is at equal distance from previous prime (104204501) and next prime (104204521).

It is not a de Polignac number, because 104204511 - 2⁷ = 104204383 is a prime.

It is a super-2 number, since 2×104204511² = 21717160225498242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104204501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39706 + ... + 42248.

It is an arithmetic number, because the mean of its divisors is an integer number (6531720).

Almost surely, 2^104204511 is an apocalyptic number.

104204511 is a deficient number, since it is larger than the sum of its proper divisors (52556769).

104204511 is a wasteful number, since it uses less digits than its factorization.

104204511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735 (or 2732 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 104204511 is about 10208.0610793627. The cubic root of 104204511 is about 470.5749881513.

Adding to 104204511 its reverse (115402401), we get a palindrome (219606912).

The spelling of 104204511 in words is "one hundred four million, two hundred four thousand, five hundred eleven".