9160081 has 4 divisors (see below), whose sum is σ = 10468672. Its totient is φ = 7851492.

The previous prime is 9160069. The next prime is 9160087. The reversal of 9160081 is 1800619.

9160081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9160081 - 2⁹ = 9159569 is a prime.

It is a super-2 number, since 2×9160081² = 167814167853122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9160087) 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 3 ways as a sum of consecutive naturals, for example, 654285 + ... + 654298.

It is an arithmetic number, because the mean of its divisors is an integer number (2617168).

Almost surely, 2^9160081 is an apocalyptic number.

It is an amenable number.

9160081 is a deficient number, since it is larger than the sum of its proper divisors (1308591).

9160081 is a wasteful number, since it uses less digits than its factorization.

9160081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308590.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 9160081 is about 3026.5625716314. The cubic root of 9160081 is about 209.2344080589.

The spelling of 9160081 in words is "nine million, one hundred sixty thousand, eighty-one".