30339227 has 2 divisors, whose sum is σ = 30339228. Its totient is φ = 30339226.

The previous prime is 30339187. The next prime is 30339269. The reversal of 30339227 is 72293303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30339227 - 2¹⁴ = 30322843 is a prime.

It is a super-4 number, since 4×30339227⁴ (a number of 31 digits) contains 4444 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30339227.

It is not a weakly prime, because it can be changed into another prime (30339427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15169613 + 15169614.

It is an arithmetic number, because the mean of its divisors is an integer number (15169614).

Almost surely, 2^30339227 is an apocalyptic number.

30339227 is a deficient number, since it is larger than the sum of its proper divisors (1).

30339227 is an equidigital number, since it uses as much as digits as its factorization.

30339227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 30339227 is about 5508.1055726992. The cubic root of 30339227 is about 311.8900383644.

The spelling of 30339227 in words is "thirty million, three hundred thirty-nine thousand, two hundred twenty-seven".