828106 has 4 divisors (see below), whose sum is σ = 1242162. Its totient is φ = 414052.

The previous prime is 828101. The next prime is 828109. The reversal of 828106 is 601828.

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., 793881 + 34225 = 891^2 + 185^2 .

It is not an unprimeable number, because it can be changed into a prime (828101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207025 + ... + 207028.

2⁸²⁸¹⁰⁶ is an apocalyptic number.

828106 is a deficient number, since it is larger than the sum of its proper divisors (414056).

828106 is a wasteful number, since it uses less digits than its factorization.

828106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414055.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 828106 is about 910.0032966973. The cubic root of 828106 is about 93.9064256671.

The spelling of 828106 in words is "eight hundred twenty-eight thousand, one hundred six".