338293 has 2 divisors, whose sum is σ = 338294. Its totient is φ = 338292.

The previous prime is 338287. The next prime is 338297. The reversal of 338293 is 392833.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237169 + 101124 = 487^2 + 318^2 .

It is a cyclic number.

It is not a de Polignac number, because 338293 - 2⁹ = 337781 is a prime.

It is a super-2 number, since 2×338293² = 228884307698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169146 + 169147.

It is an arithmetic number, because the mean of its divisors is an integer number (169147).

2³³⁸²⁹³ is an apocalyptic number.

It is an amenable number.

338293 is a deficient number, since it is larger than the sum of its proper divisors (1).

338293 is an equidigital number, since it uses as much as digits as its factorization.

338293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

The square root of 338293 is about 581.6296072244. The cubic root of 338293 is about 69.6783199246.

The spelling of 338293 in words is "three hundred thirty-eight thousand, two hundred ninety-three".