28832827 has 2 divisors, whose sum is σ = 28832828. Its totient is φ = 28832826.

The previous prime is 28832819. The next prime is 28832851. The reversal of 28832827 is 72823882.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28832827 - 2³ = 28832819 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28832827.

It is not a weakly prime, because it can be changed into another prime (28832857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14416413 + 14416414.

It is an arithmetic number, because the mean of its divisors is an integer number (14416414).

Almost surely, 2^28832827 is an apocalyptic number.

28832827 is a deficient number, since it is larger than the sum of its proper divisors (1).

28832827 is an equidigital number, since it uses as much as digits as its factorization.

28832827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 40.

The square root of 28832827 is about 5369.6207501089. The cubic root of 28832827 is about 306.6401900319.

The spelling of 28832827 in words is "twenty-eight million, eight hundred thirty-two thousand, eight hundred twenty-seven".