255732343 has 12 divisors (see below), whose sum is σ = 285964360. Its totient is φ = 228016512.

The previous prime is 255732341. The next prime is 255732391. The reversal of 255732343 is 343237552.

It is not a de Polignac number, because 255732343 - 2¹ = 255732341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255732299 and 255732308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255732341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17796 + ... + 28777.

Almost surely, 2^255732343 is an apocalyptic number.

255732343 is a deficient number, since it is larger than the sum of its proper divisors (30232017).

255732343 is a wasteful number, since it uses less digits than its factorization.

255732343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46626 (or 46609 counting only the distinct ones).

The product of its digits is 75600, while the sum is 34.

The square root of 255732343 is about 15991.6335313188. The cubic root of 255732343 is about 634.7390524723.

Adding to 255732343 its reverse (343237552), we get a palindrome (598969895).

The spelling of 255732343 in words is "two hundred fifty-five million, seven hundred thirty-two thousand, three hundred forty-three".