9973347 has 12 divisors (see below), whose sum is σ = 14036040. Its totient is φ = 6298272.

The previous prime is 9973331. The next prime is 9973349. The reversal of 9973347 is 7433799.

It is not a de Polignac number, because 9973347 - 2⁴ = 9973331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9973299 and 9973308.

It is not an unprimeable number, because it can be changed into a prime (9973349) 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 11 ways as a sum of consecutive naturals, for example, 3522 + ... + 5687.

It is an arithmetic number, because the mean of its divisors is an integer number (1169670).

Almost surely, 2^9973347 is an apocalyptic number.

9973347 is a deficient number, since it is larger than the sum of its proper divisors (4062693).

9973347 is a wasteful number, since it uses less digits than its factorization.

9973347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9250 (or 9231 counting only the distinct ones).

The product of its digits is 142884, while the sum is 42.

The square root of 9973347 is about 3158.0606390632. The cubic root of 9973347 is about 215.2518915391.

The spelling of 9973347 in words is "nine million, nine hundred seventy-three thousand, three hundred forty-seven".