722602463 has 4 divisors (see below), whose sum is σ = 788293608. Its totient is φ = 656911320.

The previous prime is 722602453. The next prime is 722602511. The reversal of 722602463 is 364206227.

722602463 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 722602463 - 2⁸ = 722602207 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 (722602453) 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, 32845556 + ... + 32845577.

It is an arithmetic number, because the mean of its divisors is an integer number (197073402).

Almost surely, 2^722602463 is an apocalyptic number.

722602463 is a deficient number, since it is larger than the sum of its proper divisors (65691145).

722602463 is a wasteful number, since it uses less digits than its factorization.

722602463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65691144.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 722602463 is about 26881.2660230131. The cubic root of 722602463 is about 897.3595295400.

The spelling of 722602463 in words is "seven hundred twenty-two million, six hundred two thousand, four hundred sixty-three".