827815352 has 32 divisors (see below), whose sum is σ = 1910344800. Its totient is φ = 327487104.

The previous prime is 827815349. The next prime is 827815397. The reversal of 827815352 is 253518728.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 567827 + ... + 569282.

It is an arithmetic number, because the mean of its divisors is an integer number (59698275).

Almost surely, 2^827815352 is an apocalyptic number.

It is an amenable number.

827815352 is an abundant number, since it is smaller than the sum of its proper divisors (1082529448).

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

827815352 is a wasteful number, since it uses less digits than its factorization.

827815352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137135 (or 1137131 counting only the distinct ones).

The product of its digits is 134400, while the sum is 41.

The square root of 827815352 is about 28771.7804801858. The cubic root of 827815352 is about 938.9543798009.

The spelling of 827815352 in words is "eight hundred twenty-seven million, eight hundred fifteen thousand, three hundred fifty-two".