30565097 has 2 divisors, whose sum is σ = 30565098. Its totient is φ = 30565096.

The previous prime is 30565081. The next prime is 30565103. The reversal of 30565097 is 79056503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22886656 + 7678441 = 4784^2 + 2771^2 .

It is a cyclic number.

It is not a de Polignac number, because 30565097 - 2⁴ = 30565081 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30565897) 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, 15282548 + 15282549.

It is an arithmetic number, because the mean of its divisors is an integer number (15282549).

Almost surely, 2^30565097 is an apocalyptic number.

It is an amenable number.

30565097 is a deficient number, since it is larger than the sum of its proper divisors (1).

30565097 is an equidigital number, since it uses as much as digits as its factorization.

30565097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 30565097 is about 5528.5709726836. The cubic root of 30565097 is about 312.6621136468.

The spelling of 30565097 in words is "thirty million, five hundred sixty-five thousand, ninety-seven".