723064 has 32 divisors (see below), whose sum is σ = 1468800. Its totient is φ = 332640.

The previous prime is 723053. The next prime is 723067. The reversal of 723064 is 460327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723067) by changing a digit.

723064 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10149 + ... + 10219.

It is an arithmetic number, because the mean of its divisors is an integer number (45900).

2⁷²³⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

723064 is an abundant number, since it is smaller than the sum of its proper divisors (745736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

723064 is a wasteful number, since it uses less digits than its factorization.

723064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 723064 is about 850.3316999854. The cubic root of 723064 is about 89.7550541196.

It can be divided in two parts, 72 and 3064, that added together give a square (3136 = 56²).

The spelling of 723064 in words is "seven hundred twenty-three thousand, sixty-four".