28554683 has 2 divisors, whose sum is σ = 28554684. Its totient is φ = 28554682.

The previous prime is 28554667. The next prime is 28554703. The reversal of 28554683 is 38645582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28554683 - 2⁴ = 28554667 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28554683.

It is not a weakly prime, because it can be changed into another prime (28514683) 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, 14277341 + 14277342.

It is an arithmetic number, because the mean of its divisors is an integer number (14277342).

Almost surely, 2^28554683 is an apocalyptic number.

28554683 is a deficient number, since it is larger than the sum of its proper divisors (1).

28554683 is an equidigital number, since it uses as much as digits as its factorization.

28554683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 41.

The square root of 28554683 is about 5343.6582038899. The cubic root of 28554683 is about 305.6509718883.

The spelling of 28554683 in words is "twenty-eight million, five hundred fifty-four thousand, six hundred eighty-three".