9996453 has 20 divisors (see below), whose sum is σ = 15042720. Its totient is φ = 6615432.

The previous prime is 9996419. The next prime is 9996457. The reversal of 9996453 is 3546999.

It is a happy number.

It is not a de Polignac number, because 9996453 - 2¹⁷ = 9865381 is a prime.

It is a super-3 number, since 3×9996453³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

9996453 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9996399 and 9996408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9996457) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13158 + ... + 13896.

It is an arithmetic number, because the mean of its divisors is an integer number (752136).

Almost surely, 2^9996453 is an apocalyptic number.

It is an amenable number.

9996453 is a deficient number, since it is larger than the sum of its proper divisors (5046267).

9996453 is a wasteful number, since it uses less digits than its factorization.

9996453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 909 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 9996453 is about 3161.7167804849. The cubic root of 9996453 is about 215.4179933914.

The spelling of 9996453 in words is "nine million, nine hundred ninety-six thousand, four hundred fifty-three".