30073159 has 2 divisors, whose sum is σ = 30073160. Its totient is φ = 30073158.

The previous prime is 30073157. The next prime is 30073171. The reversal of 30073159 is 95137003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30073159 - 2¹ = 30073157 is a prime.

Together with 30073157, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30073157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15036579 + 15036580.

It is an arithmetic number, because the mean of its divisors is an integer number (15036580).

Almost surely, 2^30073159 is an apocalyptic number.

30073159 is a deficient number, since it is larger than the sum of its proper divisors (1).

30073159 is an equidigital number, since it uses as much as digits as its factorization.

30073159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 30073159 is about 5483.8999808530. The cubic root of 30073159 is about 310.9756255819.

The spelling of 30073159 in words is "thirty million, seventy-three thousand, one hundred fifty-nine".