724800983 has 4 divisors (see below), whose sum is σ = 725210640. Its totient is φ = 724391328.

The previous prime is 724800953. The next prime is 724800997. The reversal of 724800983 is 389008427.

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

It is a cyclic number.

It is not a de Polignac number, because 724800983 - 2⁶ = 724800919 is a prime.

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 724800983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724800913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202163 + ... + 205716.

It is an arithmetic number, because the mean of its divisors is an integer number (181302660).

Almost surely, 2^724800983 is an apocalyptic number.

724800983 is a deficient number, since it is larger than the sum of its proper divisors (409657).

724800983 is a wasteful number, since it uses less digits than its factorization.

724800983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409656.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 724800983 is about 26922.1281291060. The cubic root of 724800983 is about 898.2686810838.

The spelling of 724800983 in words is "seven hundred twenty-four million, eight hundred thousand, nine hundred eighty-three".