28002483 has 8 divisors (see below), whose sum is σ = 41485200. Its totient is φ = 18668304.

The previous prime is 28002479. The next prime is 28002509. The reversal of 28002483 is 38420082.

It is not a de Polignac number, because 28002483 - 2² = 28002479 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1037129 = 28002483 / (2 + 8 + 0 + 0 + 2 + 4 + 8 + 3).

It is not an unprimeable number, because it can be changed into a prime (28002413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518538 + ... + 518591.

It is an arithmetic number, because the mean of its divisors is an integer number (5185650).

Almost surely, 2^28002483 is an apocalyptic number.

28002483 is a deficient number, since it is larger than the sum of its proper divisors (13482717).

28002483 is a wasteful number, since it uses less digits than its factorization.

28002483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037138 (or 1037132 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 28002483 is about 5291.7372383746. The cubic root of 28002483 is about 303.6678729347.

The spelling of 28002483 in words is "twenty-eight million, two thousand, four hundred eighty-three".