30803041 has 2 divisors, whose sum is σ = 30803042. Its totient is φ = 30803040.

The previous prime is 30803039. The next prime is 30803063. The reversal of 30803041 is 14030803.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30030400 + 772641 = 5480^2 + 879^2 .

It is a cyclic number.

It is not a de Polignac number, because 30803041 - 2¹ = 30803039 is a prime.

Together with 30803039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30803021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15401520 + 15401521.

It is an arithmetic number, because the mean of its divisors is an integer number (15401521).

Almost surely, 2^30803041 is an apocalyptic number.

It is an amenable number.

30803041 is a deficient number, since it is larger than the sum of its proper divisors (1).

30803041 is an equidigital number, since it uses as much as digits as its factorization.

30803041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 30803041 is about 5550.0487385247. The cubic root of 30803041 is about 313.4713575050.

Adding to 30803041 its reverse (14030803), we get a palindrome (44833844).

The spelling of 30803041 in words is "thirty million, eight hundred three thousand, forty-one".