723163 has 16 divisors (see below), whose sum is σ = 898560. Its totient is φ = 567936.

The previous prime is 723161. The next prime is 723167. The reversal of 723163 is 361327.

723163 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 723163 - 2¹ = 723161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (723161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6970 + ... + 7072.

It is an arithmetic number, because the mean of its divisors is an integer number (56160).

2⁷²³¹⁶³ is an apocalyptic number.

723163 is a deficient number, since it is larger than the sum of its proper divisors (175397).

723163 is a wasteful number, since it uses less digits than its factorization.

723163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186.

The product of its digits is 756, while the sum is 22.

The square root of 723163 is about 850.3899105704. The cubic root of 723163 is about 89.7591502737.

The spelling of 723163 in words is "seven hundred twenty-three thousand, one hundred sixty-three".