255032773 has 2 divisors, whose sum is σ = 255032774. Its totient is φ = 255032772.

The previous prime is 255032711. The next prime is 255032783. The reversal of 255032773 is 377230552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221473924 + 33558849 = 14882^2 + 5793^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255032773 is a prime.

It is equal to p_13939513 and since 255032773 and 13939513 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255032783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127516386 + 127516387.

It is an arithmetic number, because the mean of its divisors is an integer number (127516387).

Almost surely, 2^255032773 is an apocalyptic number.

It is an amenable number.

255032773 is a deficient number, since it is larger than the sum of its proper divisors (1).

255032773 is an equidigital number, since it uses as much as digits as its factorization.

255032773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 255032773 is about 15969.7455521370. The cubic root of 255032773 is about 634.1597359456.

The spelling of 255032773 in words is "two hundred fifty-five million, thirty-two thousand, seven hundred seventy-three".