825725080 has 16 divisors (see below), whose sum is σ = 1857881520. Its totient is φ = 330290016.

The previous prime is 825725063. The next prime is 825725111. The reversal of 825725080 is 80527528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10321524 + ... + 10321603.

It is an arithmetic number, because the mean of its divisors is an integer number (116117595).

Almost surely, 2^825725080 is an apocalyptic number.

It is an amenable number.

825725080 is an abundant number, since it is smaller than the sum of its proper divisors (1032156440).

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

825725080 is a wasteful number, since it uses less digits than its factorization.

825725080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20643138 (or 20643134 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 825725080 is about 28735.4324832601. The cubic root of 825725080 is about 938.1634126245.

The spelling of 825725080 in words is "eight hundred twenty-five million, seven hundred twenty-five thousand, eighty".