850093 has 2 divisors, whose sum is σ = 850094. Its totient is φ = 850092.

The previous prime is 850081. The next prime is 850121. The reversal of 850093 is 390058.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 850084 + 9 = 922^2 + 3^2 .

It is a cyclic number.

It is not a de Polignac number, because 850093 - 2⁵ = 850061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (850033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425046 + 425047.

It is an arithmetic number, because the mean of its divisors is an integer number (425047).

2⁸⁵⁰⁰⁹³ is an apocalyptic number.

It is an amenable number.

850093 is a deficient number, since it is larger than the sum of its proper divisors (1).

850093 is an equidigital number, since it uses as much as digits as its factorization.

850093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 850093 is about 922.0048806812. The cubic root of 850093 is about 94.7302783356.

The spelling of 850093 in words is "eight hundred fifty thousand, ninety-three".