827532628 has 12 divisors (see below), whose sum is σ = 1559580820. Its totient is φ = 381938112.

The previous prime is 827532623. The next prime is 827532653. The reversal of 827532628 is 826235728.

It can be written as a sum of positive squares in 2 ways, for example, as 371795524 + 455737104 = 19282^2 + 21348^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827532623) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7956993 + ... + 7957096.

Almost surely, 2^827532628 is an apocalyptic number.

It is an amenable number.

827532628 is a deficient number, since it is larger than the sum of its proper divisors (732048192).

827532628 is a wasteful number, since it uses less digits than its factorization.

827532628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15914106 (or 15914104 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 827532628 is about 28766.8668436450. The cubic root of 827532628 is about 938.8474738488.

The spelling of 827532628 in words is "eight hundred twenty-seven million, five hundred thirty-two thousand, six hundred twenty-eight".