30065507 has 2 divisors, whose sum is σ = 30065508. Its totient is φ = 30065506.

The previous prime is 30065437. The next prime is 30065509. The reversal of 30065507 is 70556003.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30065507 is a prime.

It is a super-2 number, since 2×30065507² = 1807869422334098, which contains 22 as substring.

Together with 30065509, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30065509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15032753 + 15032754.

It is an arithmetic number, because the mean of its divisors is an integer number (15032754).

Almost surely, 2^30065507 is an apocalyptic number.

30065507 is a deficient number, since it is larger than the sum of its proper divisors (1).

30065507 is an equidigital number, since it uses as much as digits as its factorization.

30065507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 30065507 is about 5483.2022578052. The cubic root of 30065507 is about 310.9492478260.

The spelling of 30065507 in words is "thirty million, sixty-five thousand, five hundred seven".