978925763 has 2 divisors, whose sum is σ = 978925764. Its totient is φ = 978925762.

The previous prime is 978925697. The next prime is 978925789. The reversal of 978925763 is 367529879.

978925763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (367529879) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 978925763 - 2¹⁶ = 978860227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 978925699 and 978925708.

It is not a weakly prime, because it can be changed into another prime (978925063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489462881 + 489462882.

It is an arithmetic number, because the mean of its divisors is an integer number (489462882).

Almost surely, 2^978925763 is an apocalyptic number.

978925763 is a deficient number, since it is larger than the sum of its proper divisors (1).

978925763 is an equidigital number, since it uses as much as digits as its factorization.

978925763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5715360, while the sum is 56.

The square root of 978925763 is about 31287.7893594290. The cubic root of 978925763 is about 992.9253212862.

The spelling of 978925763 in words is "nine hundred seventy-eight million, nine hundred twenty-five thousand, seven hundred sixty-three".