306204601 has 2 divisors, whose sum is σ = 306204602. Its totient is φ = 306204600.

The previous prime is 306204599. The next prime is 306204617. The reversal of 306204601 is 106402603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288184576 + 18020025 = 16976^2 + 4245^2 .

It is a cyclic number.

It is not a de Polignac number, because 306204601 - 2¹ = 306204599 is a prime.

It is a super-2 number, since 2×306204601² = 187522515347138402, which contains 22 as substring.

Together with 306204599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (306204641) 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, 153102300 + 153102301.

It is an arithmetic number, because the mean of its divisors is an integer number (153102301).

Almost surely, 2^306204601 is an apocalyptic number.

It is an amenable number.

306204601 is a deficient number, since it is larger than the sum of its proper divisors (1).

306204601 is an equidigital number, since it uses as much as digits as its factorization.

306204601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 306204601 is about 17498.7028376391. The cubic root of 306204601 is about 674.0165658800.

The spelling of 306204601 in words is "three hundred six million, two hundred four thousand, six hundred one".