850273 has 2 divisors, whose sum is σ = 850274. Its totient is φ = 850272.

The previous prime is 850271. The next prime is 850301. The reversal of 850273 is 372058.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 786769 + 63504 = 887^2 + 252^2 .

It is a cyclic number.

It is not a de Polignac number, because 850273 - 2¹ = 850271 is a prime.

Together with 850271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (850271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425136 + 425137.

It is an arithmetic number, because the mean of its divisors is an integer number (425137).

2⁸⁵⁰²⁷³ is an apocalyptic number.

It is an amenable number.

850273 is a deficient number, since it is larger than the sum of its proper divisors (1).

850273 is an equidigital number, since it uses as much as digits as its factorization.

850273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 850273 is about 922.1024888807. The cubic root of 850273 is about 94.7369639754.

The spelling of 850273 in words is "eight hundred fifty thousand, two hundred seventy-three".