9672733 has 4 divisors (see below), whose sum is σ = 11054560. Its totient is φ = 8290908.

The previous prime is 9672727. The next prime is 9672749. The reversal of 9672733 is 3372769.

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 an emirpimes, since its reverse is a distinct semiprime: 3372769 = 31 ⋅108799.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9672733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9672692 and 9672701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9672703) 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 3 ways as a sum of consecutive naturals, for example, 690903 + ... + 690916.

It is an arithmetic number, because the mean of its divisors is an integer number (2763640).

Almost surely, 2^9672733 is an apocalyptic number.

It is an amenable number.

9672733 is a deficient number, since it is larger than the sum of its proper divisors (1381827).

9672733 is a wasteful number, since it uses less digits than its factorization.

9672733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381826.

The product of its digits is 47628, while the sum is 37.

The square root of 9672733 is about 3110.1017668237. The cubic root of 9672733 is about 213.0671025182.

The spelling of 9672733 in words is "nine million, six hundred seventy-two thousand, seven hundred thirty-three".