104197243 has 2 divisors, whose sum is σ = 104197244. Its totient is φ = 104197242.

The previous prime is 104197241. The next prime is 104197253. The reversal of 104197243 is 342791401.

It is a weak prime.

It is an emirp because it is prime and its reverse (342791401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104197243 - 2¹ = 104197241 is a prime.

Together with 104197241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (104197241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52098621 + 52098622.

It is an arithmetic number, because the mean of its divisors is an integer number (52098622).

Almost surely, 2^104197243 is an apocalyptic number.

104197243 is a deficient number, since it is larger than the sum of its proper divisors (1).

104197243 is an equidigital number, since it uses as much as digits as its factorization.

104197243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 104197243 is about 10207.7050799874. The cubic root of 104197243 is about 470.5640474268.

The spelling of 104197243 in words is "one hundred four million, one hundred ninety-seven thousand, two hundred forty-three".