104344397 has 2 divisors, whose sum is σ = 104344398. Its totient is φ = 104344396.

The previous prime is 104344379. The next prime is 104344423. The reversal of 104344397 is 793443401.

Together with previous prime (104344379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61559716 + 42784681 = 7846^2 + 6541^2 .

It is a cyclic number.

It is not a de Polignac number, because 104344397 - 2¹⁰ = 104343373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104344327) 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, 52172198 + 52172199.

It is an arithmetic number, because the mean of its divisors is an integer number (52172199).

Almost surely, 2^104344397 is an apocalyptic number.

It is an amenable number.

104344397 is a deficient number, since it is larger than the sum of its proper divisors (1).

104344397 is an equidigital number, since it uses as much as digits as its factorization.

104344397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 104344397 is about 10214.9105233477. The cubic root of 104344397 is about 470.7854634253.

Adding to 104344397 its reverse (793443401), we get a palindrome (897787798).

The spelling of 104344397 in words is "one hundred four million, three hundred forty-four thousand, three hundred ninety-seven".