30350207 has 2 divisors, whose sum is σ = 30350208. Its totient is φ = 30350206.

The previous prime is 30350171. The next prime is 30350227. The reversal of 30350207 is 70205303.

It is an a-pointer prime, because the next prime (30350227) can be obtained adding 30350207 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30350207 - 2⁸ = 30349951 is a prime.

It is a super-2 number, since 2×30350207² = 1842270129885698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30350227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15175103 + 15175104.

It is an arithmetic number, because the mean of its divisors is an integer number (15175104).

Almost surely, 2^30350207 is an apocalyptic number.

30350207 is a deficient number, since it is larger than the sum of its proper divisors (1).

30350207 is an equidigital number, since it uses as much as digits as its factorization.

30350207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 30350207 is about 5509.1021954580. The cubic root of 30350207 is about 311.9276589623.

The spelling of 30350207 in words is "thirty million, three hundred fifty thousand, two hundred seven".