104205373 has 2 divisors, whose sum is σ = 104205374. Its totient is φ = 104205372.

The previous prime is 104205371. The next prime is 104205379. The reversal of 104205373 is 373502401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94731289 + 9474084 = 9733^2 + 3078^2 .

It is a cyclic number.

It is not a de Polignac number, because 104205373 - 2¹ = 104205371 is a prime.

It is a super-3 number, since 3×104205373³ (a number of 25 digits) contains 333 as substring.

Together with 104205371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104205371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52102686 + 52102687.

It is an arithmetic number, because the mean of its divisors is an integer number (52102687).

Almost surely, 2^104205373 is an apocalyptic number.

It is an amenable number.

104205373 is a deficient number, since it is larger than the sum of its proper divisors (1).

104205373 is an equidigital number, since it uses as much as digits as its factorization.

104205373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 104205373 is about 10208.1033008096. The cubic root of 104205373 is about 470.5762857104.

Adding to 104205373 its reverse (373502401), we get a palindrome (477707774).

The spelling of 104205373 in words is "one hundred four million, two hundred five thousand, three hundred seventy-three".