336961 has 2 divisors, whose sum is σ = 336962. Its totient is φ = 336960.

The previous prime is 336929. The next prime is 336977. The reversal of 336961 is 169633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269361 + 67600 = 519^2 + 260^2 .

It is an emirp because it is prime and its reverse (169633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 336961 - 2⁵ = 336929 is a prime.

It is a super-2 number, since 2×336961² = 227085431042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (336901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168480 + 168481.

It is an arithmetic number, because the mean of its divisors is an integer number (168481).

2³³⁶⁹⁶¹ is an apocalyptic number.

It is an amenable number.

336961 is a deficient number, since it is larger than the sum of its proper divisors (1).

336961 is an equidigital number, since it uses as much as digits as its factorization.

336961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 28.

The square root of 336961 is about 580.4834192292. The cubic root of 336961 is about 69.5867488094.

The spelling of 336961 in words is "three hundred thirty-six thousand, nine hundred sixty-one".