9077889 has 4 divisors (see below), whose sum is σ = 12103856. Its totient is φ = 6051924.

The previous prime is 9077869. The next prime is 9077891. The reversal of 9077889 is 9887709.

9077889 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 not a de Polignac number, because 9077889 - 2⁵ = 9077857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9077819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1512979 + ... + 1512984.

It is an arithmetic number, because the mean of its divisors is an integer number (3025964).

Almost surely, 2^9077889 is an apocalyptic number.

It is an amenable number.

9077889 is a deficient number, since it is larger than the sum of its proper divisors (3025967).

9077889 is a wasteful number, since it uses less digits than its factorization.

9077889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025966.

The product of its (nonzero) digits is 254016, while the sum is 48.

The square root of 9077889 is about 3012.9535343247. The cubic root of 9077889 is about 208.6067175052.

The spelling of 9077889 in words is "nine million, seventy-seven thousand, eight hundred eighty-nine".