850753 has 2 divisors, whose sum is σ = 850754. Its totient is φ = 850752.

The previous prime is 850727. The next prime is 850781. The reversal of 850753 is 357058.

It is an a-pointer prime, because the next prime (850781) can be obtained adding 850753 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 815409 + 35344 = 903^2 + 188^2 .

It is a cyclic number.

It is not a de Polignac number, because 850753 - 2¹⁷ = 719681 is a prime.

It is a super-3 number, since 3×850753³ = 1847275721399723331, which contains 333 as substring.

850753 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (850253) 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, 425376 + 425377.

It is an arithmetic number, because the mean of its divisors is an integer number (425377).

2⁸⁵⁰⁷⁵³ is an apocalyptic number.

It is an amenable number.

850753 is a deficient number, since it is larger than the sum of its proper divisors (1).

850753 is an equidigital number, since it uses as much as digits as its factorization.

850753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 850753 is about 922.3627269139. The cubic root of 850753 is about 94.7547877364.

It can be divided in two parts, 85075 and 3, that added together give a triangular number (85078 = T₄₁₂).

The spelling of 850753 in words is "eight hundred fifty thousand, seven hundred fifty-three".