825725975 has 12 divisors (see below), whose sum is σ = 1024964160. Its totient is φ = 659894400.

The previous prime is 825725911. The next prime is 825725977. The reversal of 825725975 is 579527528.

It is a happy number.

825725975 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 825725975 - 2⁶ = 825725911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825725977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8111 + ... + 41439.

It is an arithmetic number, because the mean of its divisors is an integer number (85413680).

Almost surely, 2^825725975 is an apocalyptic number.

825725975 is a deficient number, since it is larger than the sum of its proper divisors (199238185).

825725975 is a wasteful number, since it uses less digits than its factorization.

825725975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34330 (or 34325 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 50.

The square root of 825725975 is about 28735.4480563641. The cubic root of 825725975 is about 938.1637515815.

The spelling of 825725975 in words is "eight hundred twenty-five million, seven hundred twenty-five thousand, nine hundred seventy-five".