852091319 has 2 divisors, whose sum is σ = 852091320. Its totient is φ = 852091318.

The previous prime is 852091313. The next prime is 852091337. The reversal of 852091319 is 913190258.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 852091319 - 2²⁰ = 851042743 is a prime.

It is a super-2 number, since 2×852091319² = 1452119231830319522, which contains 22 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 (852091313) 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, 426045659 + 426045660.

It is an arithmetic number, because the mean of its divisors is an integer number (426045660).

Almost surely, 2^852091319 is an apocalyptic number.

852091319 is a deficient number, since it is larger than the sum of its proper divisors (1).

852091319 is an equidigital number, since it uses as much as digits as its factorization.

852091319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 852091319 is about 29190.6032654346. The cubic root of 852091319 is about 948.0444793737.

The spelling of 852091319 in words is "eight hundred fifty-two million, ninety-one thousand, three hundred nineteen".