335243 has 4 divisors (see below), whose sum is σ = 336408. Its totient is φ = 334080.

The previous prime is 335221. The next prime is 335249. The reversal of 335243 is 342533.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 342533 = 17 ⋅20149.

It is a cyclic number.

It is not a de Polignac number, because 335243 - 2⁸ = 334987 is a prime.

It is a super-2 number, since 2×335243² = 224775738098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (335249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203 + ... + 843.

It is an arithmetic number, because the mean of its divisors is an integer number (84102).

2³³⁵²⁴³ is an apocalyptic number.

335243 is a deficient number, since it is larger than the sum of its proper divisors (1165).

335243 is an equidigital number, since it uses as much as digits as its factorization.

335243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164.

The product of its digits is 1080, while the sum is 20.

The square root of 335243 is about 579.0017271131. The cubic root of 335243 is about 69.4682842713.

Adding to 335243 its reverse (342533), we get a palindrome (677776).

The spelling of 335243 in words is "three hundred thirty-five thousand, two hundred forty-three".