828056 has 16 divisors (see below), whose sum is σ = 1571400. Its totient is φ = 409024.

The previous prime is 828043. The next prime is 828059. The reversal of 828056 is 650828.

It is a happy number.

It is a super-3 number, since 3×828056³ = 1703336213705998848, which contains 333 as substring.

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 (828059) by changing a digit.

828056 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131 + ... + 1293.

2⁸²⁸⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

828056 is a deficient number, since it is larger than the sum of its proper divisors (743344).

828056 is a wasteful number, since it uses less digits than its factorization.

828056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1254 counting only the distinct ones).

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

The square root of 828056 is about 909.9758238547. The cubic root of 828056 is about 93.9045356451.

The spelling of 828056 in words is "eight hundred twenty-eight thousand, fifty-six".