825827196 has 12 divisors (see below), whose sum is σ = 1926930152. Its totient is φ = 275275728.

The previous prime is 825827179. The next prime is 825827227. The reversal of 825827196 is 691728528.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×825827196⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34409455 + ... + 34409478.

Almost surely, 2^825827196 is an apocalyptic number.

It is an amenable number.

825827196 is an abundant number, since it is smaller than the sum of its proper divisors (1101102956).

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

825827196 is a wasteful number, since it uses less digits than its factorization.

825827196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68818940 (or 68818938 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 825827196 is about 28737.2092590773. The cubic root of 825827196 is about 938.2020847154.

The spelling of 825827196 in words is "eight hundred twenty-five million, eight hundred twenty-seven thousand, one hundred ninety-six".