255103323 has 4 divisors (see below), whose sum is σ = 340137768. Its totient is φ = 170068880.

The previous prime is 255103319. The next prime is 255103333. The reversal of 255103323 is 323301552.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255103323 - 2² = 255103319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255103293 and 255103302.

It is not an unprimeable number, because it can be changed into a prime (255103333) 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, 42517218 + ... + 42517223.

It is an arithmetic number, because the mean of its divisors is an integer number (85034442).

Almost surely, 2^255103323 is an apocalyptic number.

255103323 is a deficient number, since it is larger than the sum of its proper divisors (85034445).

255103323 is an equidigital number, since it uses as much as digits as its factorization.

255103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85034444.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 255103323 is about 15971.9542636460. The cubic root of 255103323 is about 634.2182066590.

Adding to 255103323 its reverse (323301552), we get a palindrome (578404875).

The spelling of 255103323 in words is "two hundred fifty-five million, one hundred three thousand, three hundred twenty-three".