724683 has 4 divisors (see below), whose sum is σ = 966248. Its totient is φ = 483120.

The previous prime is 724651. The next prime is 724721. The reversal of 724683 is 386427.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 724683 - 2⁵ = 724651 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 724683.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 724683.

It is not an unprimeable number, because it can be changed into a prime (724643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120778 + ... + 120783.

It is an arithmetic number, because the mean of its divisors is an integer number (241562).

2⁷²⁴⁶⁸³ is an apocalyptic number.

724683 is a deficient number, since it is larger than the sum of its proper divisors (241565).

724683 is a wasteful number, since it uses less digits than its factorization.

724683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241564.

The product of its digits is 8064, while the sum is 30.

The square root of 724683 is about 851.2831491343. The cubic root of 724683 is about 89.8219938423.

The spelling of 724683 in words is "seven hundred twenty-four thousand, six hundred eighty-three".