30002207 has 2 divisors, whose sum is σ = 30002208. Its totient is φ = 30002206.

The previous prime is 30002123. The next prime is 30002233. The reversal of 30002207 is 70220003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30002207 - 2¹⁸ = 29740063 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 30002191 and 30002200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30002107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15001103 + 15001104.

It is an arithmetic number, because the mean of its divisors is an integer number (15001104).

Almost surely, 2^30002207 is an apocalyptic number.

30002207 is a deficient number, since it is larger than the sum of its proper divisors (1).

30002207 is an equidigital number, since it uses as much as digits as its factorization.

30002207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 30002207 is about 5477.4270419605. The cubic root of 30002207 is about 310.7308700331.

The spelling of 30002207 in words is "thirty million, two thousand, two hundred seven".