853196471 has 2 divisors, whose sum is σ = 853196472. Its totient is φ = 853196470.

The previous prime is 853196441. The next prime is 853196503. The reversal of 853196471 is 174691358.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-853196471 is a prime.

It is a super-3 number, since 3×853196471³ (a number of 28 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (853196441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426598235 + 426598236.

It is an arithmetic number, because the mean of its divisors is an integer number (426598236).

Almost surely, 2^853196471 is an apocalyptic number.

853196471 is a deficient number, since it is larger than the sum of its proper divisors (1).

853196471 is an equidigital number, since it uses as much as digits as its factorization.

853196471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 44.

The square root of 853196471 is about 29209.5270588211. The cubic root of 853196471 is about 948.4541696614.

The spelling of 853196471 in words is "eight hundred fifty-three million, one hundred ninety-six thousand, four hundred seventy-one".