255303023 has 4 divisors (see below), whose sum is σ = 261529968. Its totient is φ = 249076080.

The previous prime is 255303017. The next prime is 255303043. The reversal of 255303023 is 320303552.

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 255303023 - 2⁶ = 255302959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255303023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255303043) 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, 3113411 + ... + 3113492.

It is an arithmetic number, because the mean of its divisors is an integer number (65382492).

Almost surely, 2^255303023 is an apocalyptic number.

255303023 is a deficient number, since it is larger than the sum of its proper divisors (6226945).

255303023 is an equidigital number, since it uses as much as digits as its factorization.

255303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6226944.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 255303023 is about 15978.2046237993. The cubic root of 255303023 is about 634.3836564067.

Adding to 255303023 its reverse (320303552), we get a palindrome (575606575).

The spelling of 255303023 in words is "two hundred fifty-five million, three hundred three thousand, twenty-three".