28683041 has 2 divisors, whose sum is σ = 28683042. Its totient is φ = 28683040.

The previous prime is 28682981. The next prime is 28683071. The reversal of 28683041 is 14038682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22052416 + 6630625 = 4696^2 + 2575^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28683041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28682989 and 28683007.

It is not a weakly prime, because it can be changed into another prime (28683071) 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 as a sum of consecutive naturals, namely, 14341520 + 14341521.

It is an arithmetic number, because the mean of its divisors is an integer number (14341521).

Almost surely, 2^28683041 is an apocalyptic number.

It is an amenable number.

28683041 is a deficient number, since it is larger than the sum of its proper divisors (1).

28683041 is an equidigital number, since it uses as much as digits as its factorization.

28683041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 28683041 is about 5355.6550486378. The cubic root of 28683041 is about 306.1082711683.

The spelling of 28683041 in words is "twenty-eight million, six hundred eighty-three thousand, forty-one".