851327 has 2 divisors, whose sum is σ = 851328. Its totient is φ = 851326.

The previous prime is 851321. The next prime is 851351. The reversal of 851327 is 723158.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 851327 - 2¹⁰ = 850303 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 851296 and 851305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (851321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425663 + 425664.

It is an arithmetic number, because the mean of its divisors is an integer number (425664).

2⁸⁵¹³²⁷ is an apocalyptic number.

851327 is a deficient number, since it is larger than the sum of its proper divisors (1).

851327 is an equidigital number, since it uses as much as digits as its factorization.

851327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680, while the sum is 26.

The square root of 851327 is about 922.6738318604. The cubic root of 851327 is about 94.7760931841.

The spelling of 851327 in words is "eight hundred fifty-one thousand, three hundred twenty-seven".