7368289 has 2 divisors, whose sum is σ = 7368290. Its totient is φ = 7368288.

The previous prime is 7368287. The next prime is 7368301. The reversal of 7368289 is 9828637.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6932689 + 435600 = 2633^2 + 660^2 .

It is a cyclic number.

It is not a de Polignac number, because 7368289 - 2¹ = 7368287 is a prime.

Together with 7368287, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 7⁸ + 3¹³ + 6² + 8 + 2¹¹ + 8³ + 9⁴ .

It is not a weakly prime, because it can be changed into another prime (7368281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3684144 + 3684145.

It is an arithmetic number, because the mean of its divisors is an integer number (3684145).

Almost surely, 2^7368289 is an apocalyptic number.

It is an amenable number.

7368289 is a deficient number, since it is larger than the sum of its proper divisors (1).

7368289 is an equidigital number, since it uses as much as digits as its factorization.

7368289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 7368289 is about 2714.4592463325. The cubic root of 7368289 is about 194.5907612965.

It can be divided in two parts, 736 and 8289, that added together give a square (9025 = 95²).

The spelling of 7368289 in words is "seven million, three hundred sixty-eight thousand, two hundred eighty-nine".