104294219 has 2 divisors, whose sum is σ = 104294220. Its totient is φ = 104294218.

The previous prime is 104294149. The next prime is 104294227. The reversal of 104294219 is 912492401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104294219 is a prime.

It is a super-2 number, since 2×104294219² = 21754568233639922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104294419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52147109 + 52147110.

It is an arithmetic number, because the mean of its divisors is an integer number (52147110).

Almost surely, 2^104294219 is an apocalyptic number.

104294219 is a deficient number, since it is larger than the sum of its proper divisors (1).

104294219 is an equidigital number, since it uses as much as digits as its factorization.

104294219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 104294219 is about 10212.4541125040. The cubic root of 104294219 is about 470.7099862512.

The spelling of 104294219 in words is "one hundred four million, two hundred ninety-four thousand, two hundred nineteen".