30364933 has 2 divisors, whose sum is σ = 30364934. Its totient is φ = 30364932.

The previous prime is 30364927. The next prime is 30364949. The reversal of 30364933 is 33946303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22259524 + 8105409 = 4718^2 + 2847^2 .

It is an emirp because it is prime and its reverse (33946303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30364933 - 2¹³ = 30356741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30364895 and 30364904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30364963) 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, 15182466 + 15182467.

It is an arithmetic number, because the mean of its divisors is an integer number (15182467).

Almost surely, 2^30364933 is an apocalyptic number.

It is an amenable number.

30364933 is a deficient number, since it is larger than the sum of its proper divisors (1).

30364933 is an equidigital number, since it uses as much as digits as its factorization.

30364933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 31.

The square root of 30364933 is about 5510.4385487908. The cubic root of 30364933 is about 311.9781001777.

The spelling of 30364933 in words is "thirty million, three hundred sixty-four thousand, nine hundred thirty-three".