7314397 has 2 divisors, whose sum is σ = 7314398. Its totient is φ = 7314396.

The previous prime is 7314361. The next prime is 7314401. The reversal of 7314397 is 7934137.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5924356 + 1390041 = 2434^2 + 1179^2 .

It is an emirp because it is prime and its reverse (7934137) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7314397 - 2⁷ = 7314269 is a prime.

7314397 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7314317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3657198 + 3657199.

It is an arithmetic number, because the mean of its divisors is an integer number (3657199).

Almost surely, 2^7314397 is an apocalyptic number.

It is an amenable number.

7314397 is a deficient number, since it is larger than the sum of its proper divisors (1).

7314397 is an equidigital number, since it uses as much as digits as its factorization.

7314397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 34.

The square root of 7314397 is about 2704.5141892769. The cubic root of 7314397 is about 194.1151847236.

The spelling of 7314397 in words is "seven million, three hundred fourteen thousand, three hundred ninety-seven".