828832243 has 2 divisors, whose sum is σ = 828832244. Its totient is φ = 828832242.

The previous prime is 828832223. The next prime is 828832259. The reversal of 828832243 is 342238828.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 828832243 - 2⁵ = 828832211 is a prime.

It is a super-2 number, since 2×828832243² = 1373925774072822098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 828832196 and 828832205.

It is not a weakly prime, because it can be changed into another prime (828832223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414416121 + 414416122.

It is an arithmetic number, because the mean of its divisors is an integer number (414416122).

Almost surely, 2^828832243 is an apocalyptic number.

828832243 is a deficient number, since it is larger than the sum of its proper divisors (1).

828832243 is an equidigital number, since it uses as much as digits as its factorization.

828832243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147456, while the sum is 40.

The square root of 828832243 is about 28789.4467296612. The cubic root of 828832243 is about 939.3386939908.

The spelling of 828832243 in words is "eight hundred twenty-eight million, eight hundred thirty-two thousand, two hundred forty-three".