255067747 has 8 divisors (see below), whose sum is σ = 283506480. Its totient is φ = 227504160.

The previous prime is 255067733. The next prime is 255067753. The reversal of 255067747 is 747760552.

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 255067747 - 2¹⁵ = 255034979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255067717) 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, 218172 + ... + 219337.

It is an arithmetic number, because the mean of its divisors is an integer number (35438310).

Almost surely, 2^255067747 is an apocalyptic number.

255067747 is a deficient number, since it is larger than the sum of its proper divisors (28438733).

255067747 is a wasteful number, since it uses less digits than its factorization.

255067747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437573.

The product of its (nonzero) digits is 411600, while the sum is 43.

The square root of 255067747 is about 15970.8405226525. The cubic root of 255067747 is about 634.1887231860.

The spelling of 255067747 in words is "two hundred fifty-five million, sixty-seven thousand, seven hundred forty-seven".