9168481 has 16 divisors (see below), whose sum is σ = 10790784. Its totient is φ = 7628544.

The previous prime is 9168463. The next prime is 9168487. The reversal of 9168481 is 1848619.

It is a happy number.

9168481 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9168481 - 2⁵ = 9168449 is a prime.

It is a super-2 number, since 2×9168481² = 168122087694722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9168481.

It is not an unprimeable number, because it can be changed into a prime (9168487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52911 + ... + 53083.

It is an arithmetic number, because the mean of its divisors is an integer number (674424).

Almost surely, 2^9168481 is an apocalyptic number.

It is an amenable number.

9168481 is a deficient number, since it is larger than the sum of its proper divisors (1622303).

9168481 is a wasteful number, since it uses less digits than its factorization.

9168481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360.

The product of its digits is 13824, while the sum is 37.

The square root of 9168481 is about 3027.9499665615. The cubic root of 9168481 is about 209.2983460691.

It can be divided in two parts, 9 and 168481, that added together give a triangular number (168490 = T₅₈₀).

The spelling of 9168481 in words is "nine million, one hundred sixty-eight thousand, four hundred eighty-one".