7288097 has 8 divisors (see below), whose sum is σ = 7464552. Its totient is φ = 7113600.

The previous prime is 7288063. The next prime is 7288103. The reversal of 7288097 is 7908827.

It can be written as a sum of positive squares in 4 ways, for example, as 1018081 + 6270016 = 1009^2 + 2504^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7288097 - 2¹⁶ = 7222561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7288397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9197 + ... + 9957.

It is an arithmetic number, because the mean of its divisors is an integer number (933069).

Almost surely, 2^7288097 is an apocalyptic number.

It is an amenable number.

7288097 is a deficient number, since it is larger than the sum of its proper divisors (176455).

7288097 is a wasteful number, since it uses less digits than its factorization.

7288097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 7288097 is about 2699.6475695913. The cubic root of 7288097 is about 193.8822486625.

The spelling of 7288097 in words is "seven million, two hundred eighty-eight thousand, ninety-seven".