306701 has 2 divisors, whose sum is σ = 306702. Its totient is φ = 306700.

The previous prime is 306689. The next prime is 306703. The reversal of 306701 is 107603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184900 + 121801 = 430^2 + 349^2 .

It is an emirp because it is prime and its reverse (107603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 306701 - 2¹⁴ = 290317 is a prime.

Together with 306703, 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 306701.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 306701.

It is not a weakly prime, because it can be changed into another prime (306703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153350 + 153351.

It is an arithmetic number, because the mean of its divisors is an integer number (153351).

2³⁰⁶⁷⁰¹ is an apocalyptic number.

It is an amenable number.

306701 is a deficient number, since it is larger than the sum of its proper divisors (1).

306701 is an equidigital number, since it uses as much as digits as its factorization.

306701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 306701 is about 553.8059226841. The cubic root of 306701 is about 67.4380593190.

The spelling of 306701 in words is "three hundred six thousand, seven hundred one".