8907097 has 4 divisors (see below), whose sum is σ = 8928676. Its totient is φ = 8885520.

The previous prime is 8907077. The next prime is 8907113. The reversal of 8907097 is 7907098.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 121801 + 8785296 = 349^2 + 2964^2 .

It is a cyclic number.

It is not a de Polignac number, because 8907097 - 2⁷ = 8906969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8907007) 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 3 ways as a sum of consecutive naturals, for example, 10158 + ... + 10999.

It is an arithmetic number, because the mean of its divisors is an integer number (2232169).

Almost surely, 2^8907097 is an apocalyptic number.

It is an amenable number.

8907097 is a deficient number, since it is larger than the sum of its proper divisors (21579).

8907097 is a wasteful number, since it uses less digits than its factorization.

8907097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21578.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 8907097 is about 2984.4760009087. The cubic root of 8907097 is about 207.2901793496.

Subtracting from 8907097 its reverse (7907098), we obtain a palindrome (999999).

The spelling of 8907097 in words is "eight million, nine hundred seven thousand, ninety-seven".