255827029 has 8 divisors (see below), whose sum is σ = 260147160. Its totient is φ = 251539200.

The previous prime is 255827023. The next prime is 255827051. The reversal of 255827029 is 920728552.

It can be written as a sum of positive squares in 4 ways, for example, as 5870929 + 249956100 = 2423^2 + 15810^2 .

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 255827029 - 2³ = 255827021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255826982 and 255827000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255827021) 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, 8169 + ... + 24049.

It is an arithmetic number, because the mean of its divisors is an integer number (32518395).

Almost surely, 2^255827029 is an apocalyptic number.

It is an amenable number.

255827029 is a deficient number, since it is larger than the sum of its proper divisors (4320131).

255827029 is a wasteful number, since it uses less digits than its factorization.

255827029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16151.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 255827029 is about 15994.5937428870. The cubic root of 255827029 is about 634.8173810941.

The spelling of 255827029 in words is "two hundred fifty-five million, eight hundred twenty-seven thousand, twenty-nine".