255353223 has 4 divisors (see below), whose sum is σ = 340470968. Its totient is φ = 170235480.

The previous prime is 255353213. The next prime is 255353233. The reversal of 255353223 is 322353552.

255353223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (255353213) and next prime (255353233).

It is not a de Polignac number, because 255353223 - 2⁶ = 255353159 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255353213) 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, 42558868 + ... + 42558873.

It is an arithmetic number, because the mean of its divisors is an integer number (85117742).

Almost surely, 2^255353223 is an apocalyptic number.

255353223 is a deficient number, since it is larger than the sum of its proper divisors (85117745).

255353223 is an equidigital number, since it uses as much as digits as its factorization.

255353223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85117744.

The product of its digits is 27000, while the sum is 30.

The square root of 255353223 is about 15979.7754364697. The cubic root of 255353223 is about 634.4252331079.

The spelling of 255353223 in words is "two hundred fifty-five million, three hundred fifty-three thousand, two hundred twenty-three".