338523 has 8 divisors (see below), whose sum is σ = 475200. Its totient is φ = 213768.

The previous prime is 338497. The next prime is 338531. The reversal of 338523 is 325833.

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

It is not a de Polignac number, because 338523 - 2⁸ = 338267 is a prime.

It is a super-2 number, since 2×338523² = 229195643058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338493 and 338502.

It is not an unprimeable number, because it can be changed into a prime (338543) 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, 2913 + ... + 3026.

It is an arithmetic number, because the mean of its divisors is an integer number (59400).

2³³⁸⁵²³ is an apocalyptic number.

338523 is a deficient number, since it is larger than the sum of its proper divisors (136677).

338523 is a wasteful number, since it uses less digits than its factorization.

338523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961.

The product of its digits is 2160, while the sum is 24.

The square root of 338523 is about 581.8272939627. The cubic root of 338523 is about 69.6941074057.

It can be divided in two parts, 338 and 523, that added together give a triangular number (861 = T₄₁).

The spelling of 338523 in words is "three hundred thirty-eight thousand, five hundred twenty-three".