828141 has 4 divisors (see below), whose sum is σ = 1104192. Its totient is φ = 552092.

The previous prime is 828133. The next prime is 828169. The reversal of 828141 is 141828.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 828141 - 2³ = 828133 is a prime.

It is a D-number.

It is a Curzon number.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138021 + ... + 138026.

It is an arithmetic number, because the mean of its divisors is an integer number (276048).

2⁸²⁸¹⁴¹ is an apocalyptic number.

It is an amenable number.

828141 is a deficient number, since it is larger than the sum of its proper divisors (276051).

828141 is a wasteful number, since it uses less digits than its factorization.

828141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276050.

The product of its digits is 512, while the sum is 24.

The square root of 828141 is about 910.0225271937. The cubic root of 828141 is about 93.9077486373.

Adding to 828141 its reverse (141828), we get a palindrome (969969).

It can be divided in two parts, 828 and 141, that added together give a palindrome (969).

The spelling of 828141 in words is "eight hundred twenty-eight thousand, one hundred forty-one".