827542316 has 6 divisors (see below), whose sum is σ = 1448199060. Its totient is φ = 413771156.

The previous prime is 827542307. The next prime is 827542343. The reversal of 827542316 is 613245728.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 827542316.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103442786 + ... + 103442793.

It is an arithmetic number, because the mean of its divisors is an integer number (241366510).

Almost surely, 2^827542316 is an apocalyptic number.

It is an amenable number.

827542316 is a deficient number, since it is larger than the sum of its proper divisors (620656744).

827542316 is a wasteful number, since it uses less digits than its factorization.

827542316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206885583 (or 206885581 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 827542316 is about 28767.0352313199. The cubic root of 827542316 is about 938.8511375588.

The spelling of 827542316 in words is "eight hundred twenty-seven million, five hundred forty-two thousand, three hundred sixteen".