255031233 has 8 divisors (see below), whose sum is σ = 340471488. Its totient is φ = 169805904.

The previous prime is 255031213. The next prime is 255031241. The reversal of 255031233 is 332130552.

It is a happy number.

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

It is not a de Polignac number, because 255031233 - 2⁵ = 255031201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255031213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50941 + ... + 55722.

It is an arithmetic number, because the mean of its divisors is an integer number (42558936).

Almost surely, 2^255031233 is an apocalyptic number.

It is an amenable number.

255031233 is a deficient number, since it is larger than the sum of its proper divisors (85440255).

255031233 is a wasteful number, since it uses less digits than its factorization.

255031233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107463.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 255031233 is about 15969.6973358921. The cubic root of 255031233 is about 634.1584594980.

Adding to 255031233 its reverse (332130552), we get a palindrome (587161785).

The spelling of 255031233 in words is "two hundred fifty-five million, thirty-one thousand, two hundred thirty-three".