28822983 has 16 divisors (see below), whose sum is σ = 44169216. Its totient is φ = 16377120.

The previous prime is 28822957. The next prime is 28822987. The reversal of 28822983 is 38922882.

It is not a de Polignac number, because 28822983 - 2⁵ = 28822951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28822987) 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 in 15 ways as a sum of consecutive naturals, for example, 10 + ... + 7592.

It is an arithmetic number, because the mean of its divisors is an integer number (2760576).

Almost surely, 2^28822983 is an apocalyptic number.

28822983 is a deficient number, since it is larger than the sum of its proper divisors (15346233).

28822983 is a wasteful number, since it uses less digits than its factorization.

28822983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774.

The product of its digits is 110592, while the sum is 42.

The square root of 28822983 is about 5368.7040335634. The cubic root of 28822983 is about 306.6052887297.

The spelling of 28822983 in words is "twenty-eight million, eight hundred twenty-two thousand, nine hundred eighty-three".