255233929 has 4 divisors (see below), whose sum is σ = 255280384. Its totient is φ = 255187476.

The previous prime is 255233917. The next prime is 255233947. The reversal of 255233929 is 929332552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 255233929 - 2⁹ = 255233417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255233891 and 255233900.

It is not an unprimeable number, because it can be changed into a prime (255233989) 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, 13677 + ... + 26410.

It is an arithmetic number, because the mean of its divisors is an integer number (63820096).

Almost surely, 2^255233929 is an apocalyptic number.

It is an amenable number.

255233929 is a deficient number, since it is larger than the sum of its proper divisors (46455).

255233929 is an equidigital number, since it uses as much as digits as its factorization.

255233929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46454.

The product of its digits is 145800, while the sum is 40.

The square root of 255233929 is about 15976.0423447110. The cubic root of 255233929 is about 634.3264223813.

It can be divided in two parts, 2552 and 33929, that added together give a square (36481 = 191²).

The spelling of 255233929 in words is "two hundred fifty-five million, two hundred thirty-three thousand, nine hundred twenty-nine".