30133307 has 2 divisors, whose sum is σ = 30133308. Its totient is φ = 30133306.

The previous prime is 30133273. The next prime is 30133357. The reversal of 30133307 is 70333103.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30133307 - 2¹⁶ = 30067771 is a prime.

It is not a weakly prime, because it can be changed into another prime (30133357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066653 + 15066654.

It is an arithmetic number, because the mean of its divisors is an integer number (15066654).

Almost surely, 2^30133307 is an apocalyptic number.

30133307 is a deficient number, since it is larger than the sum of its proper divisors (1).

30133307 is an equidigital number, since it uses as much as digits as its factorization.

30133307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 20.

The square root of 30133307 is about 5489.3812948273. The cubic root of 30133307 is about 311.1828103975.

The spelling of 30133307 in words is "thirty million, one hundred thirty-three thousand, three hundred seven".