104504419 has 2 divisors, whose sum is σ = 104504420. Its totient is φ = 104504418.

The previous prime is 104504417. The next prime is 104504431. The reversal of 104504419 is 914405401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104504419 - 2¹ = 104504417 is a prime.

It is a super-2 number, since 2×104504419² = 21842347181055122, which contains 22 as substring.

Together with 104504417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (104504417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52252209 + 52252210.

It is an arithmetic number, because the mean of its divisors is an integer number (52252210).

Almost surely, 2^104504419 is an apocalyptic number.

104504419 is a deficient number, since it is larger than the sum of its proper divisors (1).

104504419 is an equidigital number, since it uses as much as digits as its factorization.

104504419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 104504419 is about 10222.7402882006. The cubic root of 104504419 is about 471.0260051785.

The spelling of 104504419 in words is "one hundred four million, five hundred four thousand, four hundred nineteen".