199024027 has 2 divisors, whose sum is σ = 199024028. Its totient is φ = 199024026.

The previous prime is 199024003. The next prime is 199024039. The reversal of 199024027 is 720420991.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 199024027 - 2¹⁵ = 198991259 is a prime.

It is a super-2 number, since 2×199024027² = 79221126646593458, which contains 22 as substring.

It is equal to p_11027797 and since 199024027 and 11027797 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 199023983 and 199024001.

It is not a weakly prime, because it can be changed into another prime (199024057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99512013 + 99512014.

It is an arithmetic number, because the mean of its divisors is an integer number (99512014).

Almost surely, 2^199024027 is an apocalyptic number.

199024027 is a deficient number, since it is larger than the sum of its proper divisors (1).

199024027 is an equidigital number, since it uses as much as digits as its factorization.

199024027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 199024027 is about 14107.5875683974. The cubic root of 199024027 is about 583.8507419821.

The spelling of 199024027 in words is "one hundred ninety-nine million, twenty-four thousand, twenty-seven".