338252543 has 2 divisors, whose sum is σ = 338252544. Its totient is φ = 338252542.

The previous prime is 338252531. The next prime is 338252597. The reversal of 338252543 is 345252833.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 338252543 - 2⁶ = 338252479 is a prime.

It is a super-2 number, since 2×338252543² = 228829565691933698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338252443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169126271 + 169126272.

It is an arithmetic number, because the mean of its divisors is an integer number (169126272).

Almost surely, 2^338252543 is an apocalyptic number.

338252543 is a deficient number, since it is larger than the sum of its proper divisors (1).

338252543 is an equidigital number, since it uses as much as digits as its factorization.

338252543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 35.

The square root of 338252543 is about 18391.6432925391. The cubic root of 338252543 is about 696.7554216671.

The spelling of 338252543 in words is "three hundred thirty-eight million, two hundred fifty-two thousand, five hundred forty-three".