9163441 has 6 divisors (see below), whose sum is σ = 10659570. Its totient is φ = 7854336.

The previous prime is 9163439. The next prime is 9163463. The reversal of 9163441 is 1443619.

9163441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8643600 + 519841 = 2940^2 + 721^2 .

It is not a de Polignac number, because 9163441 - 2¹ = 9163439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9163411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93456 + ... + 93553.

It is an arithmetic number, because the mean of its divisors is an integer number (1776595).

Almost surely, 2^9163441 is an apocalyptic number.

It is an amenable number.

9163441 is a deficient number, since it is larger than the sum of its proper divisors (1496129).

9163441 is a wasteful number, since it uses less digits than its factorization.

9163441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187023 (or 187016 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 9163441 is about 3027.1176059083. The cubic root of 9163441 is about 209.2599879517.

It can be divided in two parts, 9163 and 441, that added together give a square (9604 = 98²).

The spelling of 9163441 in words is "nine million, one hundred sixty-three thousand, four hundred forty-one".