30963041 has 2 divisors, whose sum is σ = 30963042. Its totient is φ = 30963040.

The previous prime is 30962983. The next prime is 30963059. The reversal of 30963041 is 14036903.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30691600 + 271441 = 5540^2 + 521^2 .

It is a cyclic number.

It is not a de Polignac number, because 30963041 - 2⁶ = 30962977 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30963041.

It is not a weakly prime, because it can be changed into another prime (30963061) 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, 15481520 + 15481521.

It is an arithmetic number, because the mean of its divisors is an integer number (15481521).

Almost surely, 2^30963041 is an apocalyptic number.

It is an amenable number.

30963041 is a deficient number, since it is larger than the sum of its proper divisors (1).

30963041 is an equidigital number, since it uses as much as digits as its factorization.

30963041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 30963041 is about 5564.4443568069. Note that the first 3 decimals coincide. The cubic root of 30963041 is about 314.0131744239.

Adding to 30963041 its reverse (14036903), we get a palindrome (44999944).

The spelling of 30963041 in words is "thirty million, nine hundred sixty-three thousand, forty-one".