338065003 has 4 divisors (see below), whose sum is σ = 338104008. Its totient is φ = 338026000.

The previous prime is 338064931. The next prime is 338065027. The reversal of 338065003 is 300560833.

338065003 is a nontrivial binomial coefficient, being equal to C(26003, 2).

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: 300560833 = 17 ⋅17680049.

It is not a de Polignac number, because 338065003 - 2⁹ = 338064491 is a prime.

It is a super-2 number, since 2×338065003² = 228575892506780018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338065033) 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, 1 + ... + 26002.

It is an arithmetic number, because the mean of its divisors is an integer number (84526002).

Almost surely, 2^338065003 is an apocalyptic number.

338065003 is the 26002-nd triangular number.

338065003 is the 8668-th centered nonagonal number.

338065003 is a deficient number, since it is larger than the sum of its proper divisors (39005).

338065003 is a wasteful number, since it uses less digits than its factorization.

338065003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39004.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 338065003 is about 18386.5440744040. The cubic root of 338065003 is about 696.6266286777.

It can be divided in two parts, 33806 and 5003, that added together give a square (38809 = 197²).

The spelling of 338065003 in words is "three hundred thirty-eight million, sixty-five thousand, three".