9996982623 has 6 divisors (see below), whose sum is σ = 14440086024. Its totient is φ = 6664655076.

The previous prime is 9996982613. The next prime is 9996982657. The reversal of 9996982623 is 3262896999.

It is not a de Polignac number, because 9996982623 - 2²⁹ = 9460111711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9996982613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555387915 + ... + 555387932.

It is an arithmetic number, because the mean of its divisors is an integer number (2406681004).

Almost surely, 2^9996982623 is an apocalyptic number.

9996982623 is a deficient number, since it is larger than the sum of its proper divisors (4443103401).

9996982623 is a wasteful number, since it uses less digits than its factorization.

9996982623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110775853 (or 1110775850 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 63.

The square root of 9996982623 is about 99984.9119767578. The cubic root of 9996982623 is about 2154.2179768442.

The spelling of 9996982623 in words is "nine billion, nine hundred ninety-six million, nine hundred eighty-two thousand, six hundred twenty-three".