9102289 has 9 divisors (see below), whose sum is σ = 10613001. Its totient is φ = 7783860.

The previous prime is 9102277. The next prime is 9102307. The reversal of 9102289 is 9822019.

The square root of 9102289 is 3017.

It is a perfect power (a square), and thus also a powerful number.

9102289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9102289 - 2⁹ = 9101777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9102289.

It is not an unprimeable number, because it can be changed into a prime (9102209) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 20904 + ... + 21334.

Almost surely, 2^9102289 is an apocalyptic number.

9102289 is the 3017-th square number.

9102289 is the 1509-th centered octagonal number.

It is an amenable number.

9102289 is a deficient number, since it is larger than the sum of its proper divisors (1510712).

9102289 is an frugal number, since it uses more digits than its factorization.

9102289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The cubic root of 9102289 is about 208.7934514591.

The spelling of 9102289 in words is "nine million, one hundred two thousand, two hundred eighty-nine".