817000852 has 12 divisors (see below), whose sum is σ = 1430091936. Its totient is φ = 408403160.

The previous prime is 817000837. The next prime is 817000853. The reversal of 817000852 is 258000718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (817000853) 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, 3424 + ... + 40567.

It is an arithmetic number, because the mean of its divisors is an integer number (119174328).

Almost surely, 2^817000852 is an apocalyptic number.

It is an amenable number.

817000852 is a deficient number, since it is larger than the sum of its proper divisors (613091084).

817000852 is a wasteful number, since it uses less digits than its factorization.

817000852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48638 (or 48636 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 817000852 is about 28583.2267597624. The cubic root of 817000852 is about 934.8476410117.

The spelling of 817000852 in words is "eight hundred seventeen million, eight hundred fifty-two", and thus it is an aban number.