336213 has 6 divisors (see below), whose sum is σ = 485654. Its totient is φ = 224136.

The previous prime is 336211. The next prime is 336221. The reversal of 336213 is 312633.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 248004 + 88209 = 498^2 + 297^2 .

It is not a de Polignac number, because 336213 - 2¹ = 336211 is a prime.

It is a super-2 number, since 2×336213² = 226078362738, which contains 22 as substring.

It is a Duffinian number.

336213 is a lucky 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 336213.

It is not an unprimeable number, because it can be changed into a prime (336211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18670 + ... + 18687.

2³³⁶²¹³ is an apocalyptic number.

It is an amenable number.

336213 is a deficient number, since it is larger than the sum of its proper divisors (149441).

336213 is a wasteful number, since it uses less digits than its factorization.

336213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37363 (or 37360 counting only the distinct ones).

The product of its digits is 324, while the sum is 18.

The square root of 336213 is about 579.8387706941. The cubic root of 336213 is about 69.5352201453.

Adding to 336213 its reverse (312633), we get a palindrome (648846).

It can be divided in two parts, 3362 and 13, that added together give a cube (3375 = 15³).

The spelling of 336213 in words is "three hundred thirty-six thousand, two hundred thirteen".