850395 has 48 divisors (see below), whose sum is σ = 1723680. Its totient is φ = 354816.

The previous prime is 850393. The next prime is 850397. The reversal of 850395 is 593058.

It is an interprime number because it is at equal distance from previous prime (850393) and next prime (850397).

It is not a de Polignac number, because 850395 - 2¹ = 850393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850393) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9511 + ... + 9599.

It is an arithmetic number, because the mean of its divisors is an integer number (35910).

2⁸⁵⁰³⁹⁵ is an apocalyptic number.

850395 is an abundant number, since it is smaller than the sum of its proper divisors (873285).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

850395 is a wasteful number, since it uses less digits than its factorization.

850395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 850395 is about 922.1686396750. The cubic root of 850395 is about 94.7414948170.

It can be divided in two parts, 8 and 50395, that added together give a triangular number (50403 = T₃₁₇).

The spelling of 850395 in words is "eight hundred fifty thousand, three hundred ninety-five".