806235 has 16 divisors (see below), whose sum is σ = 1313280. Its totient is φ = 422240.

The previous prime is 806233. The next prime is 806257. The reversal of 806235 is 532608.

It is not a de Polignac number, because 806235 - 2¹ = 806233 is a prime.

It is an Ulam number.

806235 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (806233) 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 in 15 ways as a sum of consecutive naturals, for example, 430 + ... + 1340.

It is an arithmetic number, because the mean of its divisors is an integer number (82080).

2⁸⁰⁶²³⁵ is an apocalyptic number.

806235 is a deficient number, since it is larger than the sum of its proper divisors (507045).

806235 is a wasteful number, since it uses less digits than its factorization.

806235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 806235 is about 897.9058970739. The cubic root of 806235 is about 93.0723220533.

The spelling of 806235 in words is "eight hundred six thousand, two hundred thirty-five".