9530989 has 16 divisors (see below), whose sum is σ = 11047680. Its totient is φ = 8147520.

The previous prime is 9530987. The next prime is 9531001. The reversal of 9530989 is 9890359.

It is a cyclic number.

It is not a de Polignac number, because 9530989 - 2¹ = 9530987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9530987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11199 + ... + 12019.

It is an arithmetic number, because the mean of its divisors is an integer number (690480).

Almost surely, 2^9530989 is an apocalyptic number.

It is an amenable number.

9530989 is a deficient number, since it is larger than the sum of its proper divisors (1516691).

9530989 is a wasteful number, since it uses less digits than its factorization.

9530989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 9530989 is about 3087.2299881933. The cubic root of 9530989 is about 212.0212168750.

The spelling of 9530989 in words is "nine million, five hundred thirty thousand, nine hundred eighty-nine".