980689085 has 16 divisors (see below), whose sum is σ = 1281484800. Its totient is φ = 717627456.

The previous prime is 980689069. The next prime is 980689121. The reversal of 980689085 is 580986089.

980689085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 980689085 - 2⁴ = 980689069 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175229 + ... + 180738.

It is an arithmetic number, because the mean of its divisors is an integer number (80092800).

Almost surely, 2^980689085 is an apocalyptic number.

980689085 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

980689085 is a deficient number, since it is larger than the sum of its proper divisors (300795715).

980689085 is a wasteful number, since it uses less digits than its factorization.

980689085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356020.

The product of its (nonzero) digits is 1244160, while the sum is 53.

The square root of 980689085 is about 31315.9557574090. The cubic root of 980689085 is about 993.5211434018.

The spelling of 980689085 in words is "nine hundred eighty million, six hundred eighty-nine thousand, eighty-five".