30334207 has 2 divisors, whose sum is σ = 30334208. Its totient is φ = 30334206.

The previous prime is 30334193. The next prime is 30334247. The reversal of 30334207 is 70243303.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30334207 is a prime.

It is a super-2 number, since 2×30334207² = 1840328228637698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30334247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15167103 + 15167104.

It is an arithmetic number, because the mean of its divisors is an integer number (15167104).

Almost surely, 2^30334207 is an apocalyptic number.

30334207 is a deficient number, since it is larger than the sum of its proper divisors (1).

30334207 is an equidigital number, since it uses as much as digits as its factorization.

30334207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 30334207 is about 5507.6498617832. The cubic root of 30334207 is about 311.8728353953.

The spelling of 30334207 in words is "thirty million, three hundred thirty-four thousand, two hundred seven".