980947 has 10 divisors (see below), whose sum is σ = 1095140. Its totient is φ = 878460.

The previous prime is 980921. The next prime is 980957. The reversal of 980947 is 749089.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-980947 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (980957) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14608 + ... + 14674.

It is an arithmetic number, because the mean of its divisors is an integer number (109514).

2⁹⁸⁰⁹⁴⁷ is an apocalyptic number.

980947 is a deficient number, since it is larger than the sum of its proper divisors (114193).

980947 is an frugal number, since it uses more digits than its factorization.

980947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 980947 is about 990.4276853966. The cubic root of 980947 is about 99.3608232351.

The spelling of 980947 in words is "nine hundred eighty thousand, nine hundred forty-seven".