748777763 has 2 divisors, whose sum is σ = 748777764. Its totient is φ = 748777762.

The previous prime is 748777759. The next prime is 748777817. The reversal of 748777763 is 367777847.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 748777763 - 2² = 748777759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 748777699 and 748777708.

It is not a weakly prime, because it can be changed into another prime (748777703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374388881 + 374388882.

It is an arithmetic number, because the mean of its divisors is an integer number (374388882).

Almost surely, 2^748777763 is an apocalyptic number.

748777763 is a deficient number, since it is larger than the sum of its proper divisors (1).

748777763 is an equidigital number, since it uses as much as digits as its factorization.

748777763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9680832, while the sum is 56.

The square root of 748777763 is about 27363.8038839632. The cubic root of 748777763 is about 908.0664831776.

The spelling of 748777763 in words is "seven hundred forty-eight million, seven hundred seventy-seven thousand, seven hundred sixty-three".