9973384 has 8 divisors (see below), whose sum is σ = 18700110. Its totient is φ = 4986688.

The previous prime is 9973367. The next prime is 9973393. The reversal of 9973384 is 4833799.

It can be written as a sum of positive squares in only one way, i.e., 6812100 + 3161284 = 2610^2 + 1778^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×9973384² = 198936776822912, which contains 22 as substring.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 9973384.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623329 + ... + 623344.

Almost surely, 2^9973384 is an apocalyptic number.

It is an amenable number.

9973384 is a deficient number, since it is larger than the sum of its proper divisors (8726726).

9973384 is a wasteful number, since it uses less digits than its factorization.

9973384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246679 (or 1246675 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 9973384 is about 3158.0664970833. The cubic root of 9973384 is about 215.2521577256.

The spelling of 9973384 in words is "nine million, nine hundred seventy-three thousand, three hundred eighty-four".