980485 has 8 divisors (see below), whose sum is σ = 1283616. Its totient is φ = 713040.

The previous prime is 980471. The next prime is 980489. The reversal of 980485 is 584089.

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

It is a de Polignac number, because none of the positive numbers 2^k-980485 is a prime.

It is a super-2 number, since 2×980485² = 1922701670450, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 980485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980489) by changing a digit.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8859 + ... + 8968.

It is an arithmetic number, because the mean of its divisors is an integer number (160452).

2⁹⁸⁰⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

980485 is a deficient number, since it is larger than the sum of its proper divisors (303131).

980485 is a wasteful number, since it uses less digits than its factorization.

980485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17843.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 980485 is about 990.1944253529. The cubic root of 980485 is about 99.3452220154.

It can be divided in two parts, 9804 and 85, that added together give a palindrome (9889).

The spelling of 980485 in words is "nine hundred eighty thousand, four hundred eighty-five".