336397 has 2 divisors, whose sum is σ = 336398. Its totient is φ = 336396.

The previous prime is 336373. The next prime is 336403. The reversal of 336397 is 793633.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 335241 + 1156 = 579^2 + 34^2 .

It is an emirp because it is prime and its reverse (793633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 336397 - 2¹¹ = 334349 is a prime.

It is a super-2 number, since 2×336397² = 226325883218, which contains 22 as substring.

It is an Ulam number.

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 336397.

It is not a weakly prime, because it can be changed into another prime (336307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168198 + 168199.

It is an arithmetic number, because the mean of its divisors is an integer number (168199).

2³³⁶³⁹⁷ is an apocalyptic number.

It is an amenable number.

336397 is a deficient number, since it is larger than the sum of its proper divisors (1).

336397 is an equidigital number, since it uses as much as digits as its factorization.

336397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 31.

The square root of 336397 is about 579.9974137873. The cubic root of 336397 is about 69.5479027277.

The spelling of 336397 in words is "three hundred thirty-six thousand, three hundred ninety-seven".