336345817 has 2 divisors, whose sum is σ = 336345818. Its totient is φ = 336345816.

The previous prime is 336345781. The next prime is 336345869. The reversal of 336345817 is 718543633.

Together with previous prime (336345781) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 336318921 + 26896 = 18339^2 + 164^2 .

It is an emirp because it is prime and its reverse (718543633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 336345817 - 2⁷ = 336345689 is a prime.

It is a super-2 number, since 2×336345817² = 226257017226794978, which contains 22 as substring.

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 336345817.

It is not a weakly prime, because it can be changed into another prime (336349817) 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, 168172908 + 168172909.

It is an arithmetic number, because the mean of its divisors is an integer number (168172909).

Almost surely, 2^336345817 is an apocalyptic number.

It is an amenable number.

336345817 is a deficient number, since it is larger than the sum of its proper divisors (1).

336345817 is an equidigital number, since it uses as much as digits as its factorization.

336345817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The square root of 336345817 is about 18339.7332859559. The cubic root of 336345817 is about 695.4437529743.

The spelling of 336345817 in words is "three hundred thirty-six million, three hundred forty-five thousand, eight hundred seventeen".