827648032 has 12 divisors (see below), whose sum is σ = 1629432126. Its totient is φ = 413824000.

The previous prime is 827648027. The next prime is 827648033. The reversal of 827648032 is 230846728.

It can be written as a sum of positive squares in only one way, i.e., 775288336 + 52359696 = 27844^2 + 7236^2 .

It is not an unprimeable number, because it can be changed into a prime (827648033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12931969 + ... + 12932032.

Almost surely, 2^827648032 is an apocalyptic number.

It is an amenable number.

827648032 is a deficient number, since it is larger than the sum of its proper divisors (801784094).

827648032 is a wasteful number, since it uses less digits than its factorization.

827648032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25864011 (or 25864003 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 827648032 is about 28768.8726230278. The cubic root of 827648032 is about 938.8911143104.

The spelling of 827648032 in words is "eight hundred twenty-seven million, six hundred forty-eight thousand, thirty-two".