255747201 has 48 divisors (see below), whose sum is σ = 395020800. Its totient is φ = 146474496.

The previous prime is 255747199. The next prime is 255747209. The reversal of 255747201 is 102747552.

255747201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255747201 - 2¹ = 255747199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255747209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 533680 + ... + 534158.

It is an arithmetic number, because the mean of its divisors is an integer number (8229600).

Almost surely, 2^255747201 is an apocalyptic number.

It is an amenable number.

255747201 is a deficient number, since it is larger than the sum of its proper divisors (139273599).

255747201 is a wasteful number, since it uses less digits than its factorization.

255747201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 255747201 is about 15992.0980799894. The cubic root of 255747201 is about 634.7513449732.

The spelling of 255747201 in words is "two hundred fifty-five million, seven hundred forty-seven thousand, two hundred one".