7922297 has 4 divisors (see below), whose sum is σ = 8339280. Its totient is φ = 7505316.

The previous prime is 7922293. The next prime is 7922303.

7922297 is nontrivially palindromic in base 10.

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 7922297 - 2² = 7922293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7922297.

It is not an unprimeable number, because it can be changed into a prime (7922293) 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, 208463 + ... + 208500.

It is an arithmetic number, because the mean of its divisors is an integer number (2084820).

Almost surely, 2^7922297 is an apocalyptic number.

It is an amenable number.

7922297 is a deficient number, since it is larger than the sum of its proper divisors (416983).

7922297 is a wasteful number, since it uses less digits than its factorization.

7922297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416982.

The product of its digits is 31752, while the sum is 38.

The square root of 7922297 is about 2814.6575280130. The cubic root of 7922297 is about 199.3503671706.

The spelling of 7922297 in words is "seven million, nine hundred twenty-two thousand, two hundred ninety-seven".