851353339 has 2 divisors, whose sum is σ = 851353340. Its totient is φ = 851353338.

The previous prime is 851353337. The next prime is 851353343. The reversal of 851353339 is 933353158.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 851353339 - 2¹ = 851353337 is a prime.

Together with 851353337, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (851353331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425676669 + 425676670.

It is an arithmetic number, because the mean of its divisors is an integer number (425676670).

Almost surely, 2^851353339 is an apocalyptic number.

851353339 is a deficient number, since it is larger than the sum of its proper divisors (1).

851353339 is an equidigital number, since it uses as much as digits as its factorization.

851353339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 40.

The square root of 851353339 is about 29177.9598155868. The cubic root of 851353339 is about 947.7707059227.

The spelling of 851353339 in words is "eight hundred fifty-one million, three hundred fifty-three thousand, three hundred thirty-nine".