850063 has 2 divisors, whose sum is σ = 850064. Its totient is φ = 850062.

The previous prime is 850061. The next prime is 850081. The reversal of 850063 is 360058.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 850063 - 2¹ = 850061 is a prime.

Together with 850061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (850061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425031 + 425032.

It is an arithmetic number, because the mean of its divisors is an integer number (425032).

2⁸⁵⁰⁰⁶³ is an apocalyptic number.

850063 is a deficient number, since it is larger than the sum of its proper divisors (1).

850063 is an equidigital number, since it uses as much as digits as its factorization.

850063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 850063 is about 921.9886116433. The cubic root of 850063 is about 94.7291639705.

Adding to 850063 its reverse (360058), we get a palindrome (1210121).

The spelling of 850063 in words is "eight hundred fifty thousand, sixty-three".