30504241 has 2 divisors, whose sum is σ = 30504242. Its totient is φ = 30504240.

The previous prime is 30504223. The next prime is 30504247. The reversal of 30504241 is 14240503.

30504241 is nontrivially palindromic in base 8.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16777216 + 13727025 = 4096^2 + 3705^2 .

It is an emirp because it is prime and its reverse (14240503) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30504241 - 2¹³ = 30496049 is a prime.

It is not a weakly prime, because it can be changed into another prime (30504247) 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, 15252120 + 15252121.

It is an arithmetic number, because the mean of its divisors is an integer number (15252121).

Almost surely, 2^30504241 is an apocalyptic number.

It is an amenable number.

30504241 is a deficient number, since it is larger than the sum of its proper divisors (1).

30504241 is an equidigital number, since it uses as much as digits as its factorization.

30504241 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 19.

The square root of 30504241 is about 5523.0644573461. The cubic root of 30504241 is about 312.4544693132.

Adding to 30504241 its reverse (14240503), we get a palindrome (44744744).

The spelling of 30504241 in words is "thirty million, five hundred four thousand, two hundred forty-one".