720298053 has 12 divisors (see below), whose sum is σ = 1055085408. Its totient is φ = 473434920.

The previous prime is 720298043. The next prime is 720298057. The reversal of 720298053 is 350892027.

It is a happy number.

720298053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 720298053 - 2¹² = 720293957 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 720297999 and 720298017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720298057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 562975 + ... + 564252.

It is an arithmetic number, because the mean of its divisors is an integer number (87923784).

Almost surely, 2^720298053 is an apocalyptic number.

It is an amenable number.

720298053 is a deficient number, since it is larger than the sum of its proper divisors (334787355).

720298053 is a wasteful number, since it uses less digits than its factorization.

720298053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127304 (or 1127301 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 720298053 is about 26838.3690450817. The cubic root of 720298053 is about 896.4046078172.

The spelling of 720298053 in words is "seven hundred twenty million, two hundred ninety-eight thousand, fifty-three".