828026 has 4 divisors (see below), whose sum is σ = 1242042. Its totient is φ = 414012.

The previous prime is 828013. The next prime is 828029. The reversal of 828026 is 620828.

828026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 469225 + 358801 = 685^2 + 599^2 .

It is a junction number, because it is equal to n+sod(n) for n = 827986 and 828004.

It is not an unprimeable number, because it can be changed into a prime (828029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207005 + ... + 207008.

2⁸²⁸⁰²⁶ is an apocalyptic number.

828026 is a deficient number, since it is larger than the sum of its proper divisors (414016).

828026 is a wasteful number, since it uses less digits than its factorization.

828026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414015.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 828026 is about 909.9593397510. The cubic root of 828026 is about 93.9034015953.

The spelling of 828026 in words is "eight hundred twenty-eight thousand, twenty-six".