720301 has 2 divisors, whose sum is σ = 720302. Its totient is φ = 720300.

The previous prime is 720299. The next prime is 720311. The reversal of 720301 is 103027.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 682276 + 38025 = 826^2 + 195^2 .

It is a cyclic number.

It is not a de Polignac number, because 720301 - 2¹ = 720299 is a prime.

Together with 720299, it forms a pair of twin primes.

It is a Chen prime.

720301 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (720311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360150 + 360151.

It is an arithmetic number, because the mean of its divisors is an integer number (360151).

2⁷²⁰³⁰¹ is an apocalyptic number.

It is an amenable number.

720301 is a deficient number, since it is larger than the sum of its proper divisors (1).

720301 is an equidigital number, since it uses as much as digits as its factorization.

720301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 720301 is about 848.7054848415. The cubic root of 720301 is about 89.6405830321.

Adding to 720301 its reverse (103027), we get a palindrome (823328).

The spelling of 720301 in words is "seven hundred twenty thousand, three hundred one", and thus it is an iban number.