9089261 has 2 divisors, whose sum is σ = 9089262. Its totient is φ = 9089260.

The previous prime is 9089251. The next prime is 9089279. The reversal of 9089261 is 1629809.

9089261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8375236 + 714025 = 2894^2 + 845^2 .

It is an emirp because it is prime and its reverse (1629809) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9089261 - 2²² = 4894957 is a prime.

It is a super-2 number, since 2×9089261² = 165229331052242, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9089251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4544630 + 4544631.

It is an arithmetic number, because the mean of its divisors is an integer number (4544631).

Almost surely, 2^9089261 is an apocalyptic number.

It is an amenable number.

9089261 is a deficient number, since it is larger than the sum of its proper divisors (1).

9089261 is an equidigital number, since it uses as much as digits as its factorization.

9089261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 9089261 is about 3014.8401284314. The cubic root of 9089261 is about 208.6937893522.

The spelling of 9089261 in words is "nine million, eighty-nine thousand, two hundred sixty-one".