982432685 has 8 divisors (see below), whose sum is σ = 1269605400. Its totient is φ = 725488704.

The previous prime is 982432673. The next prime is 982432709. The reversal of 982432685 is 586234289.

It can be written as a sum of positive squares in 4 ways, for example, as 18826921 + 963605764 = 4339^2 + 31042^2 .

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 982432685 - 2²² = 978238381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7557110 + ... + 7557239.

It is an arithmetic number, because the mean of its divisors is an integer number (158700675).

Almost surely, 2^982432685 is an apocalyptic number.

It is an amenable number.

982432685 is a deficient number, since it is larger than the sum of its proper divisors (287172715).

982432685 is a wasteful number, since it uses less digits than its factorization.

982432685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15114367.

The product of its digits is 829440, while the sum is 47.

The square root of 982432685 is about 31343.7822382686. The cubic root of 982432685 is about 994.1095996430.

The spelling of 982432685 in words is "nine hundred eighty-two million, four hundred thirty-two thousand, six hundred eighty-five".