255304063 has 24 divisors (see below), whose sum is σ = 304188480. Its totient is φ = 213595200.

The previous prime is 255304061. The next prime is 255304169. The reversal of 255304063 is 360403552.

It is not a de Polignac number, because 255304063 - 2¹ = 255304061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255304061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390645 + ... + 391297.

It is an arithmetic number, because the mean of its divisors is an integer number (12674520).

Almost surely, 2^255304063 is an apocalyptic number.

255304063 is a deficient number, since it is larger than the sum of its proper divisors (48884417).

255304063 is a wasteful number, since it uses less digits than its factorization.

255304063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 255304063 is about 15978.2371680984. The cubic root of 255304063 is about 634.3845178120.

The spelling of 255304063 in words is "two hundred fifty-five million, three hundred four thousand, sixty-three".