104217601 has 2 divisors, whose sum is σ = 104217602. Its totient is φ = 104217600.

The previous prime is 104217569. The next prime is 104217611. The reversal of 104217601 is 106712401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97535376 + 6682225 = 9876^2 + 2585^2 .

It is a cyclic number.

It is not a de Polignac number, because 104217601 - 2⁵ = 104217569 is a prime.

It is a super-2 number, since 2×104217601² = 21722616716390402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104217611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52108800 + 52108801.

It is an arithmetic number, because the mean of its divisors is an integer number (52108801).

Almost surely, 2^104217601 is an apocalyptic number.

It is an amenable number.

104217601 is a deficient number, since it is larger than the sum of its proper divisors (1).

104217601 is an equidigital number, since it uses as much as digits as its factorization.

104217601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 104217601 is about 10208.7022191854. The cubic root of 104217601 is about 470.5946916127.

The spelling of 104217601 in words is "one hundred four million, two hundred seventeen thousand, six hundred one".