828070 has 16 divisors (see below), whose sum is σ = 1578528. Its totient is φ = 311680.

The previous prime is 828067. The next prime is 828071. The reversal of 828070 is 70828.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2266 + ... + 2605.

It is an arithmetic number, because the mean of its divisors is an integer number (98658).

2⁸²⁸⁰⁷⁰ is an apocalyptic number.

828070 is a deficient number, since it is larger than the sum of its proper divisors (750458).

828070 is a wasteful number, since it uses less digits than its factorization.

828070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4895.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 828070 is about 909.9835163342. The cubic root of 828070 is about 93.9050648589.

Adding to 828070 its reverse (70828), we get a palindrome (898898).

The spelling of 828070 in words is "eight hundred twenty-eight thousand, seventy".