720070147 has 2 divisors, whose sum is σ = 720070148. Its totient is φ = 720070146.

The previous prime is 720070097. The next prime is 720070171. The reversal of 720070147 is 741070027.

720070147 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 a cyclic number.

It is not a de Polignac number, because 720070147 - 2⁷ = 720070019 is a prime.

It is not a weakly prime, because it can be changed into another prime (720070847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360035073 + 360035074.

It is an arithmetic number, because the mean of its divisors is an integer number (360035074).

Almost surely, 2^720070147 is an apocalyptic number.

720070147 is a deficient number, since it is larger than the sum of its proper divisors (1).

720070147 is an equidigital number, since it uses as much as digits as its factorization.

720070147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2744, while the sum is 28.

The square root of 720070147 is about 26834.1228103324. The cubic root of 720070147 is about 896.3100555050.

The spelling of 720070147 in words is "seven hundred twenty million, seventy thousand, one hundred forty-seven".