28683059 has 4 divisors (see below), whose sum is σ = 29672160. Its totient is φ = 27693960.

The previous prime is 28683041. The next prime is 28683071. The reversal of 28683059 is 95038682.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28683059 - 2¹² = 28678963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28683079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494507 + ... + 494564.

It is an arithmetic number, because the mean of its divisors is an integer number (7418040).

Almost surely, 2^28683059 is an apocalyptic number.

28683059 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

28683059 is a deficient number, since it is larger than the sum of its proper divisors (989101).

28683059 is an equidigital number, since it uses as much as digits as its factorization.

28683059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989100.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 28683059 is about 5355.6567291043. The cubic root of 28683059 is about 306.1083352009.

The spelling of 28683059 in words is "twenty-eight million, six hundred eighty-three thousand, fifty-nine".