255830033 has 8 divisors (see below), whose sum is σ = 259803048. Its totient is φ = 251869824.

The previous prime is 255830027. The next prime is 255830063. The reversal of 255830033 is 330038552.

It can be written as a sum of positive squares in 4 ways, for example, as 2765569 + 253064464 = 1663^2 + 15908^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 255830033 - 2¹⁰ = 255829009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255829978 and 255830005.

It is not an unprimeable number, because it can be changed into a prime (255830023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41891 + ... + 47607.

It is an arithmetic number, because the mean of its divisors is an integer number (32475381).

Almost surely, 2^255830033 is an apocalyptic number.

It is an amenable number.

255830033 is a deficient number, since it is larger than the sum of its proper divisors (3973015).

255830033 is an equidigital number, since it uses as much as digits as its factorization.

255830033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6403.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 255830033 is about 15994.6876493416. The cubic root of 255830033 is about 634.8198658249.

Adding to 255830033 its reverse (330038552), we get a palindrome (585868585).

The spelling of 255830033 in words is "two hundred fifty-five million, eight hundred thirty thousand, thirty-three".