30230033 has 2 divisors, whose sum is σ = 30230034. Its totient is φ = 30230032.

The previous prime is 30230023. The next prime is 30230051. The reversal of 30230033 is 33003203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28912129 + 1317904 = 5377^2 + 1148^2 .

It is a cyclic number.

It is not a de Polignac number, because 30230033 - 2⁴ = 30230017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (30230023) 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, 15115016 + 15115017.

It is an arithmetic number, because the mean of its divisors is an integer number (15115017).

Almost surely, 2^30230033 is an apocalyptic number.

It is an amenable number.

30230033 is a deficient number, since it is larger than the sum of its proper divisors (1).

30230033 is an equidigital number, since it uses as much as digits as its factorization.

30230033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 14.

The square root of 30230033 is about 5498.1845185479. The cubic root of 30230033 is about 311.5154137859.

Adding to 30230033 its reverse (33003203), we get a palindrome (63233236).

The spelling of 30230033 in words is "thirty million, two hundred thirty thousand, thirty-three".