828371 has 2 divisors, whose sum is σ = 828372. Its totient is φ = 828370.

The previous prime is 828361. The next prime is 828379. The reversal of 828371 is 173828.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 828371 - 2¹⁰ = 827347 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (828379) 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 as a sum of consecutive naturals, namely, 414185 + 414186.

It is an arithmetic number, because the mean of its divisors is an integer number (414186).

2⁸²⁸³⁷¹ is an apocalyptic number.

828371 is a deficient number, since it is larger than the sum of its proper divisors (1).

828371 is an equidigital number, since it uses as much as digits as its factorization.

828371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 29.

The square root of 828371 is about 910.1488889187. The cubic root of 828371 is about 93.9164415140.

The spelling of 828371 in words is "eight hundred twenty-eight thousand, three hundred seventy-one".