7323397 has 2 divisors, whose sum is σ = 7323398. Its totient is φ = 7323396.

The previous prime is 7323391. The next prime is 7323419. The reversal of 7323397 is 7933237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7322436 + 961 = 2706^2 + 31^2 .

It is a cyclic number.

It is not a de Polignac number, because 7323397 - 2¹⁹ = 6799109 is a prime.

7323397 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7323391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3661698 + 3661699.

It is an arithmetic number, because the mean of its divisors is an integer number (3661699).

Almost surely, 2^7323397 is an apocalyptic number.

It is an amenable number.

7323397 is a deficient number, since it is larger than the sum of its proper divisors (1).

7323397 is an equidigital number, since it uses as much as digits as its factorization.

7323397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23814, while the sum is 34.

The square root of 7323397 is about 2706.1775625409. The cubic root of 7323397 is about 194.1947684362.

The spelling of 7323397 in words is "seven million, three hundred twenty-three thousand, three hundred ninety-seven".