720058387 has 2 divisors, whose sum is σ = 720058388. Its totient is φ = 720058386.

The previous prime is 720058331. The next prime is 720058397. The reversal of 720058387 is 783850027.

720058387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (783850027) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 720058387 - 2⁷ = 720058259 is a prime.

It is not a weakly prime, because it can be changed into another prime (720058397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360029193 + 360029194.

It is an arithmetic number, because the mean of its divisors is an integer number (360029194).

Almost surely, 2^720058387 is an apocalyptic number.

720058387 is a deficient number, since it is larger than the sum of its proper divisors (1).

720058387 is an equidigital number, since it uses as much as digits as its factorization.

720058387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 720058387 is about 26833.9036854499. The cubic root of 720058387 is about 896.3051760435.

The spelling of 720058387 in words is "seven hundred twenty million, fifty-eight thousand, three hundred eighty-seven".