853922203 has 2 divisors, whose sum is σ = 853922204. Its totient is φ = 853922202.

The previous prime is 853922191. The next prime is 853922213. The reversal of 853922203 is 302229358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 853922203 - 2¹⁷ = 853791131 is a prime.

It is not a weakly prime, because it can be changed into another prime (853922213) 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, 426961101 + 426961102.

It is an arithmetic number, because the mean of its divisors is an integer number (426961102).

Almost surely, 2^853922203 is an apocalyptic number.

853922203 is a deficient number, since it is larger than the sum of its proper divisors (1).

853922203 is an equidigital number, since it uses as much as digits as its factorization.

853922203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 853922203 is about 29221.9472828215. The cubic root of 853922203 is about 948.7230129637.

The spelling of 853922203 in words is "eight hundred fifty-three million, nine hundred twenty-two thousand, two hundred three".