827135332 has 24 divisors (see below), whose sum is σ = 1501045560. Its totient is φ = 398334720.

The previous prime is 827135329. The next prime is 827135347. The reversal of 827135332 is 233531728.

It can be written as a sum of positive squares in 4 ways, for example, as 802816 + 826332516 = 896^2 + 28746^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40368 + ... + 57304.

It is an arithmetic number, because the mean of its divisors is an integer number (62543565).

Almost surely, 2^827135332 is an apocalyptic number.

It is an amenable number.

827135332 is a deficient number, since it is larger than the sum of its proper divisors (673910228).

827135332 is a wasteful number, since it uses less digits than its factorization.

827135332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17391 (or 17389 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 827135332 is about 28759.9605702094. The cubic root of 827135332 is about 938.6972038206.

The spelling of 827135332 in words is "eight hundred twenty-seven million, one hundred thirty-five thousand, three hundred thirty-two".