8537089 has 4 divisors (see below), whose sum is σ = 9313200. Its totient is φ = 7760980.

The previous prime is 8537083. The next prime is 8537093. The reversal of 8537089 is 9807358.

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 a cyclic number.

It is not a de Polignac number, because 8537089 - 2⁷ = 8536961 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8537083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388039 + ... + 388060.

It is an arithmetic number, because the mean of its divisors is an integer number (2328300).

Almost surely, 2^8537089 is an apocalyptic number.

It is an amenable number.

8537089 is a deficient number, since it is larger than the sum of its proper divisors (776111).

8537089 is a wasteful number, since it uses less digits than its factorization.

8537089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776110.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 8537089 is about 2921.8297349435. The cubic root of 8537089 is about 204.3791567703.

The spelling of 8537089 in words is "eight million, five hundred thirty-seven thousand, eighty-nine".