9997683 has 8 divisors (see below), whose sum is σ = 14114448. Its totient is φ = 6273024.

The previous prime is 9997661. The next prime is 9997697. The reversal of 9997683 is 3867999.

9997683 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9997683 - 2¹⁰ = 9996659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 196033 = 9997683 / (9 + 9 + 9 + 7 + 6 + 8 + 3).

It is not an unprimeable number, because it can be changed into a prime (9997613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97966 + ... + 98067.

It is an arithmetic number, because the mean of its divisors is an integer number (1764306).

Almost surely, 2^9997683 is an apocalyptic number.

9997683 is a deficient number, since it is larger than the sum of its proper divisors (4116765).

9997683 is a wasteful number, since it uses less digits than its factorization.

9997683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196053.

The product of its digits is 734832, while the sum is 51.

The square root of 9997683 is about 3161.9112890782. The cubic root of 9997683 is about 215.4268283006.

The spelling of 9997683 in words is "nine million, nine hundred ninety-seven thousand, six hundred eighty-three".