9767997 has 24 divisors (see below), whose sum is σ = 14554176. Its totient is φ = 6310656.

The previous prime is 9767987. The next prime is 9767999. The reversal of 9767997 is 7997679.

It is not a de Polignac number, because 9767997 - 2¹¹ = 9765949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9767999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58408 + ... + 58574.

It is an arithmetic number, because the mean of its divisors is an integer number (606424).

Almost surely, 2^9767997 is an apocalyptic number.

9767997 is a gapful number since it is divisible by the number (97) formed by its first and last digit.

It is an amenable number.

9767997 is a deficient number, since it is larger than the sum of its proper divisors (4786179).

9767997 is a wasteful number, since it uses less digits than its factorization.

9767997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 334 counting only the distinct ones).

The product of its digits is 1500282, while the sum is 54.

The square root of 9767997 is about 3125.3794969571. The cubic root of 9767997 is about 213.7642978022.

The spelling of 9767997 in words is "nine million, seven hundred sixty-seven thousand, nine hundred ninety-seven".