722263303 has 4 divisors (see below), whose sum is σ = 739060168. Its totient is φ = 705466440.

The previous prime is 722263301. The next prime is 722263313. The reversal of 722263303 is 303362227.

722263303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 722263303 - 2¹ = 722263301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722263301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8398368 + ... + 8398453.

It is an arithmetic number, because the mean of its divisors is an integer number (184765042).

Almost surely, 2^722263303 is an apocalyptic number.

722263303 is a deficient number, since it is larger than the sum of its proper divisors (16796865).

722263303 is a wasteful number, since it uses less digits than its factorization.

722263303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16796864.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 722263303 is about 26874.9567999653. The cubic root of 722263303 is about 897.2191129659.

The spelling of 722263303 in words is "seven hundred twenty-two million, two hundred sixty-three thousand, three hundred three".