28683119 has 2 divisors, whose sum is σ = 28683120. Its totient is φ = 28683118.

The previous prime is 28683101. The next prime is 28683133. The reversal of 28683119 is 91138682.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28683119 - 2¹² = 28679023 is a prime.

It is a super-2 number, since 2×28683119² = 1645442631136322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28683719) 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, 14341559 + 14341560.

It is an arithmetic number, because the mean of its divisors is an integer number (14341560).

Almost surely, 2^28683119 is an apocalyptic number.

28683119 is a deficient number, since it is larger than the sum of its proper divisors (1).

28683119 is an equidigital number, since it uses as much as digits as its factorization.

28683119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 38.

The square root of 28683119 is about 5355.6623306553. The cubic root of 28683119 is about 306.1085486426.

The spelling of 28683119 in words is "twenty-eight million, six hundred eighty-three thousand, one hundred nineteen".