9992763 has 12 divisors (see below), whose sum is σ = 15746328. Its totient is φ = 6056160.

The previous prime is 9992761. The next prime is 9992777. The reversal of 9992763 is 3672999.

It is not a de Polignac number, because 9992763 - 2¹ = 9992761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9992761) 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 in 11 ways as a sum of consecutive naturals, for example, 50370 + ... + 50567.

It is an arithmetic number, because the mean of its divisors is an integer number (1312194).

Almost surely, 2^9992763 is an apocalyptic number.

9992763 is a deficient number, since it is larger than the sum of its proper divisors (5753565).

9992763 is a wasteful number, since it uses less digits than its factorization.

9992763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100954 (or 100951 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 9992763 is about 3161.1331828950. The cubic root of 9992763 is about 215.3914843146.

The spelling of 9992763 in words is "nine million, nine hundred ninety-two thousand, seven hundred sixty-three".