336403 has 2 divisors, whose sum is σ = 336404. Its totient is φ = 336402.

The previous prime is 336397. The next prime is 336419. The reversal of 336403 is 304633.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-336403 is a prime.

It is a super-2 number, since 2×336403² = 226333956818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (336463) 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, 168201 + 168202.

It is an arithmetic number, because the mean of its divisors is an integer number (168202).

2³³⁶⁴⁰³ is an apocalyptic number.

336403 is a deficient number, since it is larger than the sum of its proper divisors (1).

336403 is an equidigital number, since it uses as much as digits as its factorization.

336403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 336403 is about 580.0025862011. The cubic root of 336403 is about 69.5483162123.

The spelling of 336403 in words is "three hundred thirty-six thousand, four hundred three".