159348443 has 2 divisors, whose sum is σ = 159348444. Its totient is φ = 159348442.

The previous prime is 159348433. The next prime is 159348457. The reversal of 159348443 is 344843951.

It is a weak prime.

It is an emirp because it is prime and its reverse (344843951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159348443 - 2¹² = 159344347 is a prime.

It is a Sophie Germain prime.

It is equal to p_8939930 and since 159348443 and 8939930 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 159348443.

It is not a weakly prime, because it can be changed into another prime (159348403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79674221 + 79674222.

It is an arithmetic number, because the mean of its divisors is an integer number (79674222).

Almost surely, 2^159348443 is an apocalyptic number.

159348443 is a deficient number, since it is larger than the sum of its proper divisors (1).

159348443 is an equidigital number, since it uses as much as digits as its factorization.

159348443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 41.

The square root of 159348443 is about 12623.3293152005. The cubic root of 159348443 is about 542.1456050031.

The spelling of 159348443 in words is "one hundred fifty-nine million, three hundred forty-eight thousand, four hundred forty-three".