825075925 has 12 divisors (see below), whose sum is σ = 1029013380. Its totient is φ = 656241920.

The previous prime is 825075917. The next prime is 825075967. The reversal of 825075925 is 529570528.

825075925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 19027044 + 806048881 = 4362^2 + 28391^2 .

It is not a de Polignac number, because 825075925 - 2³ = 825075917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91060 + ... + 99709.

It is an arithmetic number, because the mean of its divisors is an integer number (85751115).

Almost surely, 2^825075925 is an apocalyptic number.

It is an amenable number.

825075925 is a deficient number, since it is larger than the sum of its proper divisors (203937455).

825075925 is a wasteful number, since it uses less digits than its factorization.

825075925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190952 (or 190947 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 43.

The square root of 825075925 is about 28724.1348868856. The cubic root of 825075925 is about 937.9174981955.

The spelling of 825075925 in words is "eight hundred twenty-five million, seventy-five thousand, nine hundred twenty-five".