30005159 has 2 divisors, whose sum is σ = 30005160. Its totient is φ = 30005158.

The previous prime is 30005149. The next prime is 30005167. The reversal of 30005159 is 95150003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30005159 - 2¹² = 30001063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30005149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15002579 + 15002580.

It is an arithmetic number, because the mean of its divisors is an integer number (15002580).

Almost surely, 2^30005159 is an apocalyptic number.

30005159 is a deficient number, since it is larger than the sum of its proper divisors (1).

30005159 is an equidigital number, since it uses as much as digits as its factorization.

30005159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 30005159 is about 5477.6965049188. The cubic root of 30005159 is about 310.7410609217.

The spelling of 30005159 in words is "thirty million, five thousand, one hundred fifty-nine".