9180097 has 4 divisors (see below), whose sum is σ = 9663280. Its totient is φ = 8696916.

The previous prime is 9180091. The next prime is 9180109. The reversal of 9180097 is 7900819.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7900819 = 2083 ⋅3793.

It is a cyclic number.

It is not a de Polignac number, because 9180097 - 2¹⁹ = 8655809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9180091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241563 + ... + 241600.

It is an arithmetic number, because the mean of its divisors is an integer number (2415820).

Almost surely, 2^9180097 is an apocalyptic number.

It is an amenable number.

9180097 is a deficient number, since it is larger than the sum of its proper divisors (483183).

9180097 is a wasteful number, since it uses less digits than its factorization.

9180097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483182.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 9180097 is about 3029.8674888516. The cubic root of 9180097 is about 209.3866988933.

It can be divided in two parts, 91 and 80097, that multiplied together give a palindrome (7288827).

The spelling of 9180097 in words is "nine million, one hundred eighty thousand, ninety-seven".