9662997 has 8 divisors (see below), whose sum is σ = 13029120. Its totient is φ = 6369440.

The previous prime is 9662981. The next prime is 9663023. The reversal of 9662997 is 7992669.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9662997 - 2⁴ = 9662981 is a prime.

It is a super-2 number, since 2×9662997² = 186747022044018, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9662927) 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 7 ways as a sum of consecutive naturals, for example, 17829 + ... + 18362.

It is an arithmetic number, because the mean of its divisors is an integer number (1628640).

Almost surely, 2^9662997 is an apocalyptic number.

It is an amenable number.

9662997 is a deficient number, since it is larger than the sum of its proper divisors (3366123).

9662997 is a wasteful number, since it uses less digits than its factorization.

9662997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36283.

The product of its digits is 367416, while the sum is 48.

The square root of 9662997 is about 3108.5361506664. The cubic root of 9662997 is about 212.9955916123.

The spelling of 9662997 in words is "nine million, six hundred sixty-two thousand, nine hundred ninety-seven".