720050473 has 2 divisors, whose sum is σ = 720050474. Its totient is φ = 720050472.

The previous prime is 720050347. The next prime is 720050509. The reversal of 720050473 is 374050027.

720050473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (720050347) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 719956224 + 94249 = 26832^2 + 307^2 .

It is a cyclic number.

It is not a de Polignac number, because 720050473 - 2¹⁷ = 719919401 is a prime.

It is a super-3 number, since 3×720050473³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (720053473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360025236 + 360025237.

It is an arithmetic number, because the mean of its divisors is an integer number (360025237).

Almost surely, 2^720050473 is an apocalyptic number.

It is an amenable number.

720050473 is a deficient number, since it is larger than the sum of its proper divisors (1).

720050473 is an equidigital number, since it uses as much as digits as its factorization.

720050473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 720050473 is about 26833.7562223405. The cubic root of 720050473 is about 896.3018923352.

The spelling of 720050473 in words is "seven hundred twenty million, fifty thousand, four hundred seventy-three".