828703 has 2 divisors, whose sum is σ = 828704. Its totient is φ = 828702.

The previous prime is 828701. The next prime is 828721. The reversal of 828703 is 307828.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 828703 - 2¹ = 828701 is a prime.

Together with 828701, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (828701) 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, 414351 + 414352.

It is an arithmetic number, because the mean of its divisors is an integer number (414352).

2⁸²⁸⁷⁰³ is an apocalyptic number.

828703 is a deficient number, since it is larger than the sum of its proper divisors (1).

828703 is an equidigital number, since it uses as much as digits as its factorization.

828703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 828703 is about 910.3312583889. The cubic root of 828703 is about 93.9289866554.

The spelling of 828703 in words is "eight hundred twenty-eight thousand, seven hundred three".