28363183 has 2 divisors, whose sum is σ = 28363184. Its totient is φ = 28363182.

The previous prime is 28363079. The next prime is 28363229. The reversal of 28363183 is 38136382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28363183 - 2¹⁷ = 28232111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28363583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14181591 + 14181592.

It is an arithmetic number, because the mean of its divisors is an integer number (14181592).

Almost surely, 2^28363183 is an apocalyptic number.

28363183 is a deficient number, since it is larger than the sum of its proper divisors (1).

28363183 is an equidigital number, since it uses as much as digits as its factorization.

28363183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 28363183 is about 5325.7096240783. The cubic root of 28363183 is about 304.9661630473.

The spelling of 28363183 in words is "twenty-eight million, three hundred sixty-three thousand, one hundred eighty-three".