104204213 has 2 divisors, whose sum is σ = 104204214. Its totient is φ = 104204212.

The previous prime is 104204183. The next prime is 104204231. The reversal of 104204213 is 312402401.

Together with next prime (104204231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58951684 + 45252529 = 7678^2 + 6727^2 .

It is a cyclic number.

It is not a de Polignac number, because 104204213 - 2¹⁴ = 104187829 is a prime.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 104204191 and 104204200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104204813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52102106 + 52102107.

It is an arithmetic number, because the mean of its divisors is an integer number (52102107).

Almost surely, 2^104204213 is an apocalyptic number.

It is an amenable number.

104204213 is a deficient number, since it is larger than the sum of its proper divisors (1).

104204213 is an equidigital number, since it uses as much as digits as its factorization.

104204213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 104204213 is about 10208.0464830446. The cubic root of 104204213 is about 470.5745395735.

Adding to 104204213 its reverse (312402401), we get a palindrome (416606614).

The spelling of 104204213 in words is "one hundred four million, two hundred four thousand, two hundred thirteen".