9958763 has 2 divisors, whose sum is σ = 9958764. Its totient is φ = 9958762.

The previous prime is 9958759. The next prime is 9958807. The reversal of 9958763 is 3678599.

It is a weak prime.

It is an emirp because it is prime and its reverse (3678599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9958763 - 2² = 9958759 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9958703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4979381 + 4979382.

It is an arithmetic number, because the mean of its divisors is an integer number (4979382).

Almost surely, 2^9958763 is an apocalyptic number.

9958763 is a deficient number, since it is larger than the sum of its proper divisors (1).

9958763 is an equidigital number, since it uses as much as digits as its factorization.

9958763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 47.

The square root of 9958763 is about 3155.7507823020. The cubic root of 9958763 is about 215.1469195909.

The spelling of 9958763 in words is "nine million, nine hundred fifty-eight thousand, seven hundred sixty-three".