7286417 has 2 divisors, whose sum is σ = 7286418. Its totient is φ = 7286416.

The previous prime is 7286413. The next prime is 7286429. The reversal of 7286417 is 7146827.

It is a happy number.

7286417 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7230721 + 55696 = 2689^2 + 236^2 .

It is an emirp because it is prime and its reverse (7146827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7286417 - 2² = 7286413 is a prime.

It is not a weakly prime, because it can be changed into another prime (7286413) 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 as a sum of consecutive naturals, namely, 3643208 + 3643209.

It is an arithmetic number, because the mean of its divisors is an integer number (3643209).

Almost surely, 2^7286417 is an apocalyptic number.

It is an amenable number.

7286417 is a deficient number, since it is larger than the sum of its proper divisors (1).

7286417 is an equidigital number, since it uses as much as digits as its factorization.

7286417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 35.

The square root of 7286417 is about 2699.3363999324. The cubic root of 7286417 is about 193.8673500678.

The spelling of 7286417 in words is "seven million, two hundred eighty-six thousand, four hundred seventeen".