255466763 has 2 divisors, whose sum is σ = 255466764. Its totient is φ = 255466762.

The previous prime is 255466711. The next prime is 255466801. The reversal of 255466763 is 367664552.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255466763 - 2²⁰ = 254418187 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (255466703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127733381 + 127733382.

It is an arithmetic number, because the mean of its divisors is an integer number (127733382).

Almost surely, 2^255466763 is an apocalyptic number.

255466763 is a deficient number, since it is larger than the sum of its proper divisors (1).

255466763 is an equidigital number, since it uses as much as digits as its factorization.

255466763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 44.

The square root of 255466763 is about 15983.3276572809. The cubic root of 255466763 is about 634.5192492405.

The spelling of 255466763 in words is "two hundred fifty-five million, four hundred sixty-six thousand, seven hundred sixty-three".