9172653 has 24 divisors (see below), whose sum is σ = 14851008. Its totient is φ = 5011776.

The previous prime is 9172637. The next prime is 9172663. The reversal of 9172653 is 3562719.

9172653 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9172653 - 2⁴ = 9172637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9172663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2025 + ... + 4737.

It is an arithmetic number, because the mean of its divisors is an integer number (618792).

Almost surely, 2^9172653 is an apocalyptic number.

It is an amenable number.

9172653 is a deficient number, since it is larger than the sum of its proper divisors (5678355).

9172653 is a wasteful number, since it uses less digits than its factorization.

9172653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753 (or 2746 counting only the distinct ones).

The product of its digits is 11340, while the sum is 33.

The square root of 9172653 is about 3028.6388031589. The cubic root of 9172653 is about 209.3300874335.

It can be divided in two parts, 917 and 2653, that added together give a triangular number (3570 = T₈₄).

The spelling of 9172653 in words is "nine million, one hundred seventy-two thousand, six hundred fifty-three".