255479833 has 8 divisors (see below), whose sum is σ = 307344320. Its totient is φ = 207457200.

The previous prime is 255479801. The next prime is 255479839. The reversal of 255479833 is 338974552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255479833 - 2⁵ = 255479801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255479839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960318 + ... + 960583.

It is an arithmetic number, because the mean of its divisors is an integer number (38418040).

Almost surely, 2^255479833 is an apocalyptic number.

It is an amenable number.

255479833 is a deficient number, since it is larger than the sum of its proper divisors (51864487).

255479833 is a wasteful number, since it uses less digits than its factorization.

255479833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920927.

The product of its digits is 907200, while the sum is 46.

The square root of 255479833 is about 15983.7365155961. The cubic root of 255479833 is about 634.5300699895.

The spelling of 255479833 in words is "two hundred fifty-five million, four hundred seventy-nine thousand, eight hundred thirty-three".