159224027 has 2 divisors, whose sum is σ = 159224028. Its totient is φ = 159224026.

The previous prime is 159224017. The next prime is 159224041. The reversal of 159224027 is 720422951.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159224027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 159223984 and 159224002.

It is not a weakly prime, because it can be changed into another prime (159224017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79612013 + 79612014.

It is an arithmetic number, because the mean of its divisors is an integer number (79612014).

Almost surely, 2^159224027 is an apocalyptic number.

159224027 is a deficient number, since it is larger than the sum of its proper divisors (1).

159224027 is an equidigital number, since it uses as much as digits as its factorization.

159224027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 159224027 is about 12618.4003344323. The cubic root of 159224027 is about 542.0044695374.

Adding to 159224027 its reverse (720422951), we get a palindrome (879646978).

The spelling of 159224027 in words is "one hundred fifty-nine million, two hundred twenty-four thousand, twenty-seven".