9697969 has 8 divisors (see below), whose sum is σ = 9872352. Its totient is φ = 9525120.

The previous prime is 9697967. The next prime is 9697979.

9697969 is nontrivially palindromic in base 10.

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 9697969 - 2¹ = 9697967 is a prime.

It is a super-2 number, since 2×9697969² = 188101205449922, which contains 22 as substring.

It is a d-powerful number, because it can be written as 9 + 6² + 9⁴ + 7⁶ + 9⁷ + 6⁵ + 9⁷ .

It is not an unprimeable number, because it can be changed into a prime (9697967) 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, 27297 + ... + 27649.

It is an arithmetic number, because the mean of its divisors is an integer number (1234044).

Almost surely, 2^9697969 is an apocalyptic number.

It is an amenable number.

9697969 is a deficient number, since it is larger than the sum of its proper divisors (174383).

9697969 is a wasteful number, since it uses less digits than its factorization.

9697969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767.

The product of its digits is 1653372, while the sum is 55.

The square root of 9697969 is about 3114.1562260105. The cubic root of 9697969 is about 213.2522377856.

The spelling of 9697969 in words is "nine million, six hundred ninety-seven thousand, nine hundred sixty-nine".