7322897 has 2 divisors, whose sum is σ = 7322898. Its totient is φ = 7322896.

The previous prime is 7322893. The next prime is 7322911. The reversal of 7322897 is 7982237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5202961 + 2119936 = 2281^2 + 1456^2 .

It is an emirp because it is prime and its reverse (7982237) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7322897 - 2² = 7322893 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7322897.

It is not a weakly prime, because it can be changed into another prime (7322891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3661448 + 3661449.

It is an arithmetic number, because the mean of its divisors is an integer number (3661449).

Almost surely, 2^7322897 is an apocalyptic number.

It is an amenable number.

7322897 is a deficient number, since it is larger than the sum of its proper divisors (1).

7322897 is an equidigital number, since it uses as much as digits as its factorization.

7322897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 7322897 is about 2706.0851797384. The cubic root of 7322897 is about 194.1903488299.

The spelling of 7322897 in words is "seven million, three hundred twenty-two thousand, eight hundred ninety-seven".