104223397 has 2 divisors, whose sum is σ = 104223398. Its totient is φ = 104223396.

The previous prime is 104223367. The next prime is 104223401. The reversal of 104223397 is 793322401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77193796 + 27029601 = 8786^2 + 5199^2 .

It is a cyclic number.

It is not a de Polignac number, because 104223397 - 2⁷ = 104223269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104223307) 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, 52111698 + 52111699.

It is an arithmetic number, because the mean of its divisors is an integer number (52111699).

Almost surely, 2^104223397 is an apocalyptic number.

It is an amenable number.

104223397 is a deficient number, since it is larger than the sum of its proper divisors (1).

104223397 is an equidigital number, since it uses as much as digits as its factorization.

104223397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 104223397 is about 10208.9860906948. The cubic root of 104223397 is about 470.6034153991.

Adding to 104223397 its reverse (793322401), we get a palindrome (897545798).

The spelling of 104223397 in words is "one hundred four million, two hundred twenty-three thousand, three hundred ninety-seven".