7489163 has 16 divisors (see below), whose sum is σ = 8955360. Its totient is φ = 6182400.

The previous prime is 7489127. The next prime is 7489171. The reversal of 7489163 is 3619847.

It is a cyclic number.

It is not a de Polignac number, because 7489163 - 2²⁰ = 6440587 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7489103) 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 15 ways as a sum of consecutive naturals, for example, 4733 + ... + 6113.

It is an arithmetic number, because the mean of its divisors is an integer number (559710).

Almost surely, 2^7489163 is an apocalyptic number.

7489163 is a deficient number, since it is larger than the sum of its proper divisors (1466197).

7489163 is a wasteful number, since it uses less digits than its factorization.

7489163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438.

The product of its digits is 36288, while the sum is 38.

The square root of 7489163 is about 2736.6335158366. The cubic root of 7489163 is about 195.6490579006.

It can be divided in two parts, 748 and 9163, that multiplied together give a square (6853924 = 2618²).

The spelling of 7489163 in words is "seven million, four hundred eighty-nine thousand, one hundred sixty-three".