9163472 has 40 divisors (see below), whose sum is σ = 19150560. Its totient is φ = 4233600.

The previous prime is 9163463. The next prime is 9163477. The reversal of 9163472 is 2743619.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9163477) 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 7 ways as a sum of consecutive naturals, for example, 12722 + ... + 13422.

It is an arithmetic number, because the mean of its divisors is an integer number (478764).

Almost surely, 2^9163472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9163472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9575280).

9163472 is an abundant number, since it is smaller than the sum of its proper divisors (9987088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9163472 is a wasteful number, since it uses less digits than its factorization.

9163472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771 (or 765 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 9163472 is about 3027.1227262865. The cubic root of 9163472 is about 209.2602239275.

The spelling of 9163472 in words is "nine million, one hundred sixty-three thousand, four hundred seventy-two".