104252243 has 2 divisors, whose sum is σ = 104252244. Its totient is φ = 104252242.

The previous prime is 104252237. The next prime is 104252257. The reversal of 104252243 is 342252401.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (342252401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104252243 - 2⁴ = 104252227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (104252263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52126121 + 52126122.

It is an arithmetic number, because the mean of its divisors is an integer number (52126122).

Almost surely, 2^104252243 is an apocalyptic number.

104252243 is a deficient number, since it is larger than the sum of its proper divisors (1).

104252243 is an equidigital number, since it uses as much as digits as its factorization.

104252243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 104252243 is about 10210.3987679228. The cubic root of 104252243 is about 470.6468278328.

The spelling of 104252243 in words is "one hundred four million, two hundred fifty-two thousand, two hundred forty-three".