254760763 has 2 divisors, whose sum is σ = 254760764. Its totient is φ = 254760762.

The previous prime is 254760743. The next prime is 254760769. The reversal of 254760763 is 367067452.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254760763 is a prime.

It is not a weakly prime, because it can be changed into another prime (254760769) 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 as a sum of consecutive naturals, namely, 127380381 + 127380382.

It is an arithmetic number, because the mean of its divisors is an integer number (127380382).

Almost surely, 2^254760763 is an apocalyptic number.

254760763 is a deficient number, since it is larger than the sum of its proper divisors (1).

254760763 is an equidigital number, since it uses as much as digits as its factorization.

254760763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 254760763 is about 15961.2268638723. The cubic root of 254760763 is about 633.9341974119.

The spelling of 254760763 in words is "two hundred fifty-four million, seven hundred sixty thousand, seven hundred sixty-three".