852481271 has 2 divisors, whose sum is σ = 852481272. Its totient is φ = 852481270.

The previous prime is 852481241. The next prime is 852481313. The reversal of 852481271 is 172184258.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 852481271 - 2¹⁰ = 852480247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (852481241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426240635 + 426240636.

It is an arithmetic number, because the mean of its divisors is an integer number (426240636).

Almost surely, 2^852481271 is an apocalyptic number.

852481271 is a deficient number, since it is larger than the sum of its proper divisors (1).

852481271 is an equidigital number, since it uses as much as digits as its factorization.

852481271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35840, while the sum is 38.

The square root of 852481271 is about 29197.2819111643. The cubic root of 852481271 is about 948.1890786874.

The spelling of 852481271 in words is "eight hundred fifty-two million, four hundred eighty-one thousand, two hundred seventy-one".