825187796 has 12 divisors (see below), whose sum is σ = 1458099552. Its totient is φ = 408587928.

The previous prime is 825187787. The next prime is 825187799. The reversal of 825187796 is 697781528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825187799) by changing a digit.

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, 1001030 + ... + 1001853.

It is an arithmetic number, because the mean of its divisors is an integer number (121508296).

Almost surely, 2^825187796 is an apocalyptic number.

It is an amenable number.

825187796 is a deficient number, since it is larger than the sum of its proper divisors (632911756).

825187796 is a wasteful number, since it uses less digits than its factorization.

825187796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002990 (or 2002988 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 53.

The square root of 825187796 is about 28726.0821554211. The cubic root of 825187796 is about 937.9598866284.

The spelling of 825187796 in words is "eight hundred twenty-five million, one hundred eighty-seven thousand, seven hundred ninety-six".