801026 has 8 divisors (see below), whose sum is σ = 1214220. Its totient is φ = 396288.

The previous prime is 801019. The next prime is 801037. The reversal of 801026 is 620108.

It is a Cunningham number, because it is equal to 895²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 801025 + 1 = 895^2 + 1^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 800995 and 801013.

It is an unprimeable number.

801026 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1871 + ... + 2258.

2⁸⁰¹⁰²⁶ is an apocalyptic number.

801026 is a deficient number, since it is larger than the sum of its proper divisors (413194).

801026 is a wasteful number, since it uses less digits than its factorization.

801026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4228.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 801026 is about 895.0005586590. Note that the first 3 decimals coincide. The cubic root of 801026 is about 92.8714453033.

It can be divided in two parts, 80102 and 6, that added together give a palindrome (80108).

The spelling of 801026 in words is "eight hundred one thousand, twenty-six".