104204663 has 2 divisors, whose sum is σ = 104204664. Its totient is φ = 104204662.

The previous prime is 104204623. The next prime is 104204669. The reversal of 104204663 is 366402401.

It is a strong prime.

It is an emirp because it is prime and its reverse (366402401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104204663 - 2⁶ = 104204599 is a prime.

It is a super-2 number, since 2×104204663² = 21717223581887138, which contains 22 as substring.

It is a Chen prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104204669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52102331 + 52102332.

It is an arithmetic number, because the mean of its divisors is an integer number (52102332).

Almost surely, 2^104204663 is an apocalyptic number.

104204663 is a deficient number, since it is larger than the sum of its proper divisors (1).

104204663 is an equidigital number, since it uses as much as digits as its factorization.

104204663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 104204663 is about 10208.0685244565. The cubic root of 104204663 is about 470.5752169557.

The spelling of 104204663 in words is "one hundred four million, two hundred four thousand, six hundred sixty-three".