850497 has 16 divisors (see below), whose sum is σ = 1224960. Its totient is φ = 523152.

The previous prime is 850481. The next prime is 850529. The reversal of 850497 is 794058.

850497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 850497 - 2⁴ = 850481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (850417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2278 + ... + 2624.

It is an arithmetic number, because the mean of its divisors is an integer number (76560).

2⁸⁵⁰⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

850497 is a deficient number, since it is larger than the sum of its proper divisors (374463).

850497 is a wasteful number, since it uses less digits than its factorization.

850497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 850497 is about 922.2239424348. The cubic root of 850497 is about 94.7452825651.

It can be divided in two parts, 8 and 50497, that added together give a palindrome (50505).

The spelling of 850497 in words is "eight hundred fifty thousand, four hundred ninety-seven".