9073889 has 4 divisors (see below), whose sum is σ = 9898800. Its totient is φ = 8248980.

The previous prime is 9073879. The next prime is 9073913. The reversal of 9073889 is 9883709.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9883709 = 11 ⋅898519.

It is a cyclic number.

It is not a de Polignac number, because 9073889 - 2⁴ = 9073873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9073819) 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, 412439 + ... + 412460.

It is an arithmetic number, because the mean of its divisors is an integer number (2474700).

Almost surely, 2^9073889 is an apocalyptic number.

It is an amenable number.

9073889 is a deficient number, since it is larger than the sum of its proper divisors (824911).

9073889 is a wasteful number, since it uses less digits than its factorization.

9073889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824910.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 9073889 is about 3012.2896607066. The cubic root of 9073889 is about 208.5760734697.

The spelling of 9073889 in words is "nine million, seventy-three thousand, eight hundred eighty-nine".