28460843 has 2 divisors, whose sum is σ = 28460844. Its totient is φ = 28460842.

The previous prime is 28460819. The next prime is 28460849. The reversal of 28460843 is 34806482.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28460843 - 2⁶ = 28460779 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (28460849) 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, 14230421 + 14230422.

It is an arithmetic number, because the mean of its divisors is an integer number (14230422).

Almost surely, 2^28460843 is an apocalyptic number.

28460843 is a deficient number, since it is larger than the sum of its proper divisors (1).

28460843 is an equidigital number, since it uses as much as digits as its factorization.

28460843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 28460843 is about 5334.8704764033. The cubic root of 28460843 is about 305.3157815160.

The spelling of 28460843 in words is "twenty-eight million, four hundred sixty thousand, eight hundred forty-three".