255848423 has 4 divisors (see below), whose sum is σ = 256266408. Its totient is φ = 255430440.

The previous prime is 255848407. The next prime is 255848441. The reversal of 255848423 is 324848552.

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 255848423 - 2⁴ = 255848407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255848473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208073 + ... + 209298.

It is an arithmetic number, because the mean of its divisors is an integer number (64066602).

Almost surely, 2^255848423 is an apocalyptic number.

255848423 is a deficient number, since it is larger than the sum of its proper divisors (417985).

255848423 is an equidigital number, since it uses as much as digits as its factorization.

255848423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417984.

The product of its digits is 307200, while the sum is 41.

The square root of 255848423 is about 15995.2625173831. The cubic root of 255848423 is about 634.8350765197.

The spelling of 255848423 in words is "two hundred fifty-five million, eight hundred forty-eight thousand, four hundred twenty-three".