806258 has 8 divisors (see below), whose sum is σ = 1251180. Its totient is φ = 389200.

The previous prime is 806257. The next prime is 806261. The reversal of 806258 is 852608.

It is a happy number.

806258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 779689 + 26569 = 883^2 + 163^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 806258.

It is not an unprimeable number, because it can be changed into a prime (806257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6893 + ... + 7008.

2⁸⁰⁶²⁵⁸ is an apocalyptic number.

806258 is a deficient number, since it is larger than the sum of its proper divisors (444922).

806258 is a wasteful number, since it uses less digits than its factorization.

806258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13932.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 806258 is about 897.9187045607. The cubic root of 806258 is about 93.0732070902.

The spelling of 806258 in words is "eight hundred six thousand, two hundred fifty-eight".