28882039 has 2 divisors, whose sum is σ = 28882040. Its totient is φ = 28882038.

The previous prime is 28882027. The next prime is 28882069. The reversal of 28882039 is 93028882.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28882039 - 2⁹ = 28881527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28881992 and 28882010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28882069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14441019 + 14441020.

It is an arithmetic number, because the mean of its divisors is an integer number (14441020).

Almost surely, 2^28882039 is an apocalyptic number.

28882039 is a deficient number, since it is larger than the sum of its proper divisors (1).

28882039 is an equidigital number, since it uses as much as digits as its factorization.

28882039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 28882039 is about 5374.2012429756. The cubic root of 28882039 is about 306.8145491600.

The spelling of 28882039 in words is "twenty-eight million, eight hundred eighty-two thousand, thirty-nine".