9997469 has 8 divisors (see below), whose sum is σ = 10356480. Its totient is φ = 9640800.

The previous prime is 9997451. The next prime is 9997483. The reversal of 9997469 is 9647999.

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 9997469 - 2²⁰ = 8948893 is a prime.

It is a super-2 number, since 2×9997469² = 199898772811922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9997469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9997969) 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, 15842 + ... + 16460.

It is an arithmetic number, because the mean of its divisors is an integer number (1294560).

Almost surely, 2^9997469 is an apocalyptic number.

It is an amenable number.

9997469 is a deficient number, since it is larger than the sum of its proper divisors (359011).

9997469 is a wasteful number, since it uses less digits than its factorization.

9997469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its digits is 1102248, while the sum is 53.

The square root of 9997469 is about 3161.8774486055. The cubic root of 9997469 is about 215.4252912222.

The spelling of 9997469 in words is "nine million, nine hundred ninety-seven thousand, four hundred sixty-nine".