928491763 has 2 divisors, whose sum is σ = 928491764. Its totient is φ = 928491762.

The previous prime is 928491731. The next prime is 928491769. The reversal of 928491763 is 367194829.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 928491763 - 2⁵ = 928491731 is a prime.

It is not a weakly prime, because it can be changed into another prime (928491769) 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, 464245881 + 464245882.

It is an arithmetic number, because the mean of its divisors is an integer number (464245882).

Almost surely, 2^928491763 is an apocalyptic number.

928491763 is a deficient number, since it is larger than the sum of its proper divisors (1).

928491763 is an equidigital number, since it uses as much as digits as its factorization.

928491763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 49.

The square root of 928491763 is about 30471.1628101062. The cubic root of 928491763 is about 975.5720554421.

The spelling of 928491763 in words is "nine hundred twenty-eight million, four hundred ninety-one thousand, seven hundred sixty-three".