982111725 has 36 divisors (see below), whose sum is σ = 2010370336. Its totient is φ = 448964640.

The previous prime is 982111703. The next prime is 982111733. The reversal of 982111725 is 527111289.

It is a happy number.

It is not a de Polignac number, because 982111725 - 2¹³ = 982103533 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 982111725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 310207 + ... + 313356.

Almost surely, 2^982111725 is an apocalyptic number.

It is an amenable number.

982111725 is an abundant number, since it is smaller than the sum of its proper divisors (1028258611).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

982111725 is a wasteful number, since it uses less digits than its factorization.

982111725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623586 (or 623578 counting only the distinct ones).

The product of its digits is 10080, while the sum is 36.

The square root of 982111725 is about 31338.6618252918. The cubic root of 982111725 is about 994.0013295719.

The spelling of 982111725 in words is "nine hundred eighty-two million, one hundred eleven thousand, seven hundred twenty-five".