85825016 has 8 divisors (see below), whose sum is σ = 160921920. Its totient is φ = 42912504.

The previous prime is 85825009. The next prime is 85825037. The reversal of 85825016 is 61052858.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5364056 + ... + 5364071.

It is an arithmetic number, because the mean of its divisors is an integer number (20115240).

Almost surely, 2^85825016 is an apocalyptic number.

It is an amenable number.

85825016 is a deficient number, since it is larger than the sum of its proper divisors (75096904).

85825016 is a wasteful number, since it uses less digits than its factorization.

85825016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10728133 (or 10728129 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 85825016 is about 9264.1791865227. The cubic root of 85825016 is about 441.1009207827.

The spelling of 85825016 in words is "eighty-five million, eight hundred twenty-five thousand, sixteen".