828882629 has 2 divisors, whose sum is σ = 828882630. Its totient is φ = 828882628.

The previous prime is 828882589. The next prime is 828882631. The reversal of 828882629 is 926288828.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 723717604 + 105165025 = 26902^2 + 10255^2 .

It is a cyclic number.

It is not a de Polignac number, because 828882629 - 2²⁰ = 827834053 is a prime.

Together with 828882631, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (818882629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414441314 + 414441315.

It is an arithmetic number, because the mean of its divisors is an integer number (414441315).

Almost surely, 2^828882629 is an apocalyptic number.

It is an amenable number.

828882629 is a deficient number, since it is larger than the sum of its proper divisors (1).

828882629 is an equidigital number, since it uses as much as digits as its factorization.

828882629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1769472, while the sum is 53.

The square root of 828882629 is about 28790.3217939640. The cubic root of 828882629 is about 939.3577282248.

The spelling of 828882629 in words is "eight hundred twenty-eight million, eight hundred eighty-two thousand, six hundred twenty-nine".