980993 has 8 divisors (see below), whose sum is σ = 1075200. Its totient is φ = 889488.

The previous prime is 980963. The next prime is 980999. The reversal of 980993 is 399089.

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 980993 - 2¹⁰ = 979969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980999) 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, 128 + ... + 1406.

It is an arithmetic number, because the mean of its divisors is an integer number (134400).

It is a Proth number, since it is equal to 479 ⋅ 2¹¹ + 1 and 479 < 2¹¹.

2⁹⁸⁰⁹⁹³ is an apocalyptic number.

It is an amenable number.

980993 is a deficient number, since it is larger than the sum of its proper divisors (94207).

980993 is a wasteful number, since it uses less digits than its factorization.

980993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 980993 is about 990.4509074154. The cubic root of 980993 is about 99.3623763351.

The spelling of 980993 in words is "nine hundred eighty thousand, nine hundred ninety-three".