30000199 has 2 divisors, whose sum is σ = 30000200. Its totient is φ = 30000198.

The previous prime is 30000193. The next prime is 30000247. The reversal of 30000199 is 99100003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30000199 - 2⁵ = 30000167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30000193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000099 + 15000100.

It is an arithmetic number, because the mean of its divisors is an integer number (15000100).

Almost surely, 2^30000199 is an apocalyptic number.

30000199 is a deficient number, since it is larger than the sum of its proper divisors (1).

30000199 is an equidigital number, since it uses as much as digits as its factorization.

30000199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 30000199 is about 5477.2437411530. The cubic root of 30000199 is about 310.7239376375.

The spelling of 30000199 in words is "thirty million, one hundred ninety-nine", and thus it is an aban number.