30680327 has 2 divisors, whose sum is σ = 30680328. Its totient is φ = 30680326.

The previous prime is 30680303. The next prime is 30680329. The reversal of 30680327 is 72308603.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30680327 - 2⁶ = 30680263 is a prime.

Together with 30680329, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30680327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30680329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15340163 + 15340164.

It is an arithmetic number, because the mean of its divisors is an integer number (15340164).

Almost surely, 2^30680327 is an apocalyptic number.

30680327 is a deficient number, since it is larger than the sum of its proper divisors (1).

30680327 is an equidigital number, since it uses as much as digits as its factorization.

30680327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 30680327 is about 5538.9824877860. The cubic root of 30680327 is about 313.0545315611.

The spelling of 30680327 in words is "thirty million, six hundred eighty thousand, three hundred twenty-seven".