723373 has 8 divisors (see below), whose sum is σ = 862848. Its totient is φ = 592944.

The previous prime is 723361. The next prime is 723379. The reversal of 723373 is 373327.

It is a happy number.

723373 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 a de Polignac number, because none of the positive numbers 2^k-723373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723379) 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, 2086 + ... + 2407.

It is an arithmetic number, because the mean of its divisors is an integer number (107856).

2⁷²³³⁷³ is an apocalyptic number.

It is an amenable number.

723373 is a deficient number, since it is larger than the sum of its proper divisors (139475).

723373 is a wasteful number, since it uses less digits than its factorization.

723373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523.

The product of its digits is 2646, while the sum is 25.

The square root of 723373 is about 850.5133743804. The cubic root of 723373 is about 89.7678378482.

The spelling of 723373 in words is "seven hundred twenty-three thousand, three hundred seventy-three", and thus it is an iban number.