852202271 has 2 divisors, whose sum is σ = 852202272. Its totient is φ = 852202270.

The previous prime is 852202243. The next prime is 852202277. The reversal of 852202271 is 172202258.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-852202271 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (852202277) 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, 426101135 + 426101136.

It is an arithmetic number, because the mean of its divisors is an integer number (426101136).

Almost surely, 2^852202271 is an apocalyptic number.

852202271 is a deficient number, since it is larger than the sum of its proper divisors (1).

852202271 is an equidigital number, since it uses as much as digits as its factorization.

852202271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 852202271 is about 29192.5036781705. The cubic root of 852202271 is about 948.0856263195.

The spelling of 852202271 in words is "eight hundred fifty-two million, two hundred two thousand, two hundred seventy-one".