980723 has 8 divisors (see below), whose sum is σ = 1048320. Its totient is φ = 914760.

The previous prime is 980719. The next prime is 980729. The reversal of 980723 is 327089.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 980723 - 2² = 980719 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980723.

It is not an unprimeable number, because it can be changed into a prime (980729) 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, 986 + ... + 1712.

It is an arithmetic number, because the mean of its divisors is an integer number (131040).

2⁹⁸⁰⁷²³ is an apocalyptic number.

980723 is a deficient number, since it is larger than the sum of its proper divisors (67597).

980723 is a wasteful number, since it uses less digits than its factorization.

980723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 980723 is about 990.3145964793. The cubic root of 980723 is about 99.3532596193.

The spelling of 980723 in words is "nine hundred eighty thousand, seven hundred twenty-three".