988763 has 2 divisors, whose sum is σ = 988764. Its totient is φ = 988762.

The previous prime is 988759. The next prime is 988783. The reversal of 988763 is 367889.

It is a weak prime.

It is an emirp because it is prime and its reverse (367889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 988763 - 2² = 988759 is a prime.

It is a Chen prime.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 988763.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 988763.

It is not a weakly prime, because it can be changed into another prime (988733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494381 + 494382.

It is an arithmetic number, because the mean of its divisors is an integer number (494382).

2⁹⁸⁸⁷⁶³ is an apocalyptic number.

988763 is a deficient number, since it is larger than the sum of its proper divisors (1).

988763 is an equidigital number, since it uses as much as digits as its factorization.

988763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 41.

The square root of 988763 is about 994.3656269200. The cubic root of 988763 is about 99.6240215067.

The spelling of 988763 in words is "nine hundred eighty-eight thousand, seven hundred sixty-three".