28163483 has 2 divisors, whose sum is σ = 28163484. Its totient is φ = 28163482.

The previous prime is 28163467. The next prime is 28163489. The reversal of 28163483 is 38436182.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28163483 - 2⁴ = 28163467 is a prime.

It is not a weakly prime, because it can be changed into another prime (28163489) 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, 14081741 + 14081742.

It is an arithmetic number, because the mean of its divisors is an integer number (14081742).

Almost surely, 2^28163483 is an apocalyptic number.

28163483 is a deficient number, since it is larger than the sum of its proper divisors (1).

28163483 is an equidigital number, since it uses as much as digits as its factorization.

28163483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 35.

The square root of 28163483 is about 5306.9278306757. The cubic root of 28163483 is about 304.2487396046.

The spelling of 28163483 in words is "twenty-eight million, one hundred sixty-three thousand, four hundred eighty-three".