30272159 has 2 divisors, whose sum is σ = 30272160. Its totient is φ = 30272158.

The previous prime is 30272153. The next prime is 30272161. The reversal of 30272159 is 95127203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30272159 - 2²⁰ = 29223583 is a prime.

It is a super-2 number, since 2×30272159² = 1832807221042562, which contains 22 as substring.

Together with 30272161, 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 (30272153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15136079 + 15136080.

It is an arithmetic number, because the mean of its divisors is an integer number (15136080).

Almost surely, 2^30272159 is an apocalyptic number.

30272159 is a deficient number, since it is larger than the sum of its proper divisors (1).

30272159 is an equidigital number, since it uses as much as digits as its factorization.

30272159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 30272159 is about 5502.0140857690. The cubic root of 30272159 is about 311.6600470758.

The spelling of 30272159 in words is "thirty million, two hundred seventy-two thousand, one hundred fifty-nine".