982809625 has 16 divisors (see below), whose sum is σ = 1401768576. Its totient is φ = 673926000.

The previous prime is 982809601. The next prime is 982809631. The reversal of 982809625 is 526908289.

982809625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 982809625 - 2⁷ = 982809497 is a prime.

It is a Duffinian 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, 560731 + ... + 562480.

It is an arithmetic number, because the mean of its divisors is an integer number (87610536).

Almost surely, 2^982809625 is an apocalyptic number.

It is an amenable number.

982809625 is a deficient number, since it is larger than the sum of its proper divisors (418958951).

982809625 is a wasteful number, since it uses less digits than its factorization.

982809625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123233 (or 1123223 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 982809625 is about 31349.7946564248. The cubic root of 982809625 is about 994.2367234532.

The spelling of 982809625 in words is "nine hundred eighty-two million, eight hundred nine thousand, six hundred twenty-five".