720359 has 2 divisors, whose sum is σ = 720360. Its totient is φ = 720358.

The previous prime is 720319. The next prime is 720361. The reversal of 720359 is 953027.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-720359 is a prime.

Together with 720361, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₅₈₀₅₈ and since 720359 and 58058 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (720319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360179 + 360180.

It is an arithmetic number, because the mean of its divisors is an integer number (360180).

2⁷²⁰³⁵⁹ is an apocalyptic number.

720359 is a deficient number, since it is larger than the sum of its proper divisors (1).

720359 is an equidigital number, since it uses as much as digits as its factorization.

720359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 720359 is about 848.7396538397. The cubic root of 720359 is about 89.6429889773.

The spelling of 720359 in words is "seven hundred twenty thousand, three hundred fifty-nine".