723283 has 8 divisors (see below), whose sum is σ = 806400. Its totient is φ = 643080.

The previous prime is 723271. The next prime is 723287. The reversal of 723283 is 382327.

It is a happy number.

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-723283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (723287) 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, 183 + ... + 1216.

It is an arithmetic number, because the mean of its divisors is an integer number (100800).

2⁷²³²⁸³ is an apocalyptic number.

723283 is a deficient number, since it is larger than the sum of its proper divisors (83117).

723283 is a wasteful number, since it uses less digits than its factorization.

723283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457.

The product of its digits is 2016, while the sum is 25.

The square root of 723283 is about 850.4604635137. The cubic root of 723283 is about 89.7641148079.

The spelling of 723283 in words is "seven hundred twenty-three thousand, two hundred eighty-three".