28202183 has 2 divisors, whose sum is σ = 28202184. Its totient is φ = 28202182.

The previous prime is 28202173. The next prime is 28202189. The reversal of 28202183 is 38120282.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28202183 - 2¹⁴ = 28185799 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28202189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14101091 + 14101092.

It is an arithmetic number, because the mean of its divisors is an integer number (14101092).

Almost surely, 2^28202183 is an apocalyptic number.

28202183 is a deficient number, since it is larger than the sum of its proper divisors (1).

28202183 is an equidigital number, since it uses as much as digits as its factorization.

28202183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 28202183 is about 5310.5727563042. The cubic root of 28202183 is about 304.3880338955.

The spelling of 28202183 in words is "twenty-eight million, two hundred two thousand, one hundred eighty-three".