104820203 has 2 divisors, whose sum is σ = 104820204. Its totient is φ = 104820202.

The previous prime is 104820187. The next prime is 104820253. The reversal of 104820203 is 302028401.

It is a weak prime.

It is an emirp because it is prime and its reverse (302028401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104820203 - 2⁴ = 104820187 is a prime.

It is a super-2 number, since 2×104820203² = 21974549913922418, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (104820253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52410101 + 52410102.

It is an arithmetic number, because the mean of its divisors is an integer number (52410102).

Almost surely, 2^104820203 is an apocalyptic number.

104820203 is a deficient number, since it is larger than the sum of its proper divisors (1).

104820203 is an equidigital number, since it uses as much as digits as its factorization.

104820203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 104820203 is about 10238.1738117694. The cubic root of 104820203 is about 471.4999657014.

Adding to 104820203 its reverse (302028401), we get a palindrome (406848604).

The spelling of 104820203 in words is "one hundred four million, eight hundred twenty thousand, two hundred three".