722793 has 8 divisors (see below), whose sum is σ = 969408. Its totient is φ = 479024.

The previous prime is 722791. The next prime is 722797. The reversal of 722793 is 397227.

722793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 722793 - 2¹ = 722791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 722793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21 + ... + 1202.

It is an arithmetic number, because the mean of its divisors is an integer number (121176).

2⁷²²⁷⁹³ is an apocalyptic number.

It is an amenable number.

722793 is a deficient number, since it is larger than the sum of its proper divisors (246615).

722793 is a wasteful number, since it uses less digits than its factorization.

722793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423.

The product of its digits is 5292, while the sum is 30.

The square root of 722793 is about 850.1723354709. The cubic root of 722793 is about 89.7438395018.

The spelling of 722793 in words is "seven hundred twenty-two thousand, seven hundred ninety-three".