30341249 has 2 divisors, whose sum is σ = 30341250. Its totient is φ = 30341248.

The previous prime is 30341239. The next prime is 30341251. The reversal of 30341249 is 94214303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29899024 + 442225 = 5468^2 + 665^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30341249 is a prime.

Together with 30341251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30341239) 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, 15170624 + 15170625.

It is an arithmetic number, because the mean of its divisors is an integer number (15170625).

Almost surely, 2^30341249 is an apocalyptic number.

It is an amenable number.

30341249 is a deficient number, since it is larger than the sum of its proper divisors (1).

30341249 is an equidigital number, since it uses as much as digits as its factorization.

30341249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 30341249 is about 5508.2891173213. The cubic root of 30341249 is about 311.8969669923.

The spelling of 30341249 in words is "thirty million, three hundred forty-one thousand, two hundred forty-nine".