104243203 has 2 divisors, whose sum is σ = 104243204. Its totient is φ = 104243202.

The previous prime is 104243143. The next prime is 104243207. The reversal of 104243203 is 302342401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104243203 is a prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (104243207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52121601 + 52121602.

It is an arithmetic number, because the mean of its divisors is an integer number (52121602).

Almost surely, 2^104243203 is an apocalyptic number.

104243203 is a deficient number, since it is larger than the sum of its proper divisors (1).

104243203 is an equidigital number, since it uses as much as digits as its factorization.

104243203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 104243203 is about 10209.9560723835. The cubic root of 104243203 is about 470.6332237440.

Adding to 104243203 its reverse (302342401), we get a palindrome (406585604).

The spelling of 104243203 in words is "one hundred four million, two hundred forty-three thousand, two hundred three".