30514241 has 2 divisors, whose sum is σ = 30514242. Its totient is φ = 30514240.

The previous prime is 30514229. The next prime is 30514249. The reversal of 30514241 is 14241503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29203216 + 1311025 = 5404^2 + 1145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30514241 is a prime.

It is a super-2 number, since 2×30514241² = 1862237807612162, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (30514249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15257120 + 15257121.

It is an arithmetic number, because the mean of its divisors is an integer number (15257121).

Almost surely, 2^30514241 is an apocalyptic number.

It is an amenable number.

30514241 is a deficient number, since it is larger than the sum of its proper divisors (1).

30514241 is an equidigital number, since it uses as much as digits as its factorization.

30514241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 30514241 is about 5523.9696776865. The cubic root of 30514241 is about 312.4886088648.

Adding to 30514241 its reverse (14241503), we get a palindrome (44755744).

The spelling of 30514241 in words is "thirty million, five hundred fourteen thousand, two hundred forty-one".