338303 has 8 divisors (see below), whose sum is σ = 399360. Its totient is φ = 280440.

The previous prime is 338297. The next prime is 338309. The reversal of 338303 is 303833.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (338297) and next prime (338309).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 338303 - 2⁴ = 338287 is a prime.

It is a super-2 number, since 2×338303² = 228897839618, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563 + ... + 996.

It is an arithmetic number, because the mean of its divisors is an integer number (49920).

2³³⁸³⁰³ is an apocalyptic number.

338303 is a deficient number, since it is larger than the sum of its proper divisors (61057).

338303 is a wasteful number, since it uses less digits than its factorization.

338303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 338303 is about 581.6382036971. The cubic root of 338303 is about 69.6790064856.

It can be divided in two parts, 33830 and 3, that added together give a palindrome (33833).

The spelling of 338303 in words is "three hundred thirty-eight thousand, three hundred three".