9130081 has 2 divisors, whose sum is σ = 9130082. Its totient is φ = 9130080.

The previous prime is 9130067. The next prime is 9130111. The reversal of 9130081 is 1800319.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5832225 + 3297856 = 2415^2 + 1816^2 .

It is a cyclic number.

It is not a de Polignac number, because 9130081 - 2⁹ = 9129569 is a prime.

It is a super-2 number, since 2×9130081² = 166716758133122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9130031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4565040 + 4565041.

It is an arithmetic number, because the mean of its divisors is an integer number (4565041).

Almost surely, 2^9130081 is an apocalyptic number.

It is an amenable number.

9130081 is a deficient number, since it is larger than the sum of its proper divisors (1).

9130081 is an equidigital number, since it uses as much as digits as its factorization.

9130081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 9130081 is about 3021.6023894616. The cubic root of 9130081 is about 209.0057384168.

The spelling of 9130081 in words is "nine million, one hundred thirty thousand, eighty-one".