9973433 has 4 divisors (see below), whose sum is σ = 9980160. Its totient is φ = 9966708.

The previous prime is 9973417. The next prime is 9973489. The reversal of 9973433 is 3343799.

9973433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3343799 = 499 ⋅6701.

It is a cyclic number.

It is not a de Polignac number, because 9973433 - 2⁴ = 9973417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9973133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53 + ... + 4466.

It is an arithmetic number, because the mean of its divisors is an integer number (2495040).

Almost surely, 2^9973433 is an apocalyptic number.

It is an amenable number.

9973433 is a deficient number, since it is larger than the sum of its proper divisors (6727).

9973433 is a wasteful number, since it uses less digits than its factorization.

9973433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6726.

The product of its digits is 61236, while the sum is 38.

The square root of 9973433 is about 3158.0742549851. The cubic root of 9973433 is about 215.2525102418.

The spelling of 9973433 in words is "nine million, nine hundred seventy-three thousand, four hundred thirty-three".