9087697 has 4 divisors (see below), whose sum is σ = 9212260. Its totient is φ = 8963136.

The previous prime is 9087671. The next prime is 9087703. The reversal of 9087697 is 7967809.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7967809 = 2131 ⋅3739.

It can be written as a sum of positive squares in 2 ways, for example, as 2742336 + 6345361 = 1656^2 + 2519^2 .

It is a cyclic number.

It is not a de Polignac number, because 9087697 - 2¹¹ = 9085649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9087647) 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, 62172 + ... + 62317.

It is an arithmetic number, because the mean of its divisors is an integer number (2303065).

Almost surely, 2^9087697 is an apocalyptic number.

It is an amenable number.

9087697 is a deficient number, since it is larger than the sum of its proper divisors (124563).

9087697 is a wasteful number, since it uses less digits than its factorization.

9087697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124562.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 9087697 is about 3014.5807337008. The cubic root of 9087697 is about 208.6818186023.

The spelling of 9087697 in words is "nine million, eighty-seven thousand, six hundred ninety-seven".