255028273 has 2 divisors, whose sum is σ = 255028274. Its totient is φ = 255028272.

The previous prime is 255028261. The next prime is 255028307. The reversal of 255028273 is 372820552.

It is an a-pointer prime, because the next prime (255028307) can be obtained adding 255028273 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 163405089 + 91623184 = 12783^2 + 9572^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255028273 is a prime.

It is not a weakly prime, because it can be changed into another prime (255028253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127514136 + 127514137.

It is an arithmetic number, because the mean of its divisors is an integer number (127514137).

Almost surely, 2^255028273 is an apocalyptic number.

It is an amenable number.

255028273 is a deficient number, since it is larger than the sum of its proper divisors (1).

255028273 is an equidigital number, since it uses as much as digits as its factorization.

255028273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 255028273 is about 15969.6046601035. The cubic root of 255028273 is about 634.1560060517.

The spelling of 255028273 in words is "two hundred fifty-five million, twenty-eight thousand, two hundred seventy-three".