825602912 has 48 divisors (see below), whose sum is σ = 1682601984. Its totient is φ = 398352000.

The previous prime is 825602903. The next prime is 825602927. The reversal of 825602912 is 219206528.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426587 + ... + 428517.

It is an arithmetic number, because the mean of its divisors is an integer number (35054208).

Almost surely, 2^825602912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 825602912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841300992).

825602912 is an abundant number, since it is smaller than the sum of its proper divisors (856999072).

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

825602912 is a wasteful number, since it uses less digits than its factorization.

825602912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403 (or 2395 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 825602912 is about 28733.3066666543. The cubic root of 825602912 is about 938.1171425024.

The spelling of 825602912 in words is "eight hundred twenty-five million, six hundred two thousand, nine hundred twelve".