89817016 has 8 divisors (see below), whose sum is σ = 168406920. Its totient is φ = 44908504.

The previous prime is 89816963. The next prime is 89817017. The reversal of 89817016 is 61071898.

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

It is a self number, because there is not a number n which added to its sum of digits gives 89817016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89817017) by changing a digit.

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 as a sum of consecutive naturals, namely, 5613556 + ... + 5613571.

It is an arithmetic number, because the mean of its divisors is an integer number (21050865).

Almost surely, 2^89817016 is an apocalyptic number.

It is an amenable number.

89817016 is a deficient number, since it is larger than the sum of its proper divisors (78589904).

89817016 is a wasteful number, since it uses less digits than its factorization.

89817016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11227133 (or 11227129 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 89817016 is about 9477.1839699354. The cubic root of 89817016 is about 447.8365554923.

The spelling of 89817016 in words is "eighty-nine million, eight hundred seventeen thousand, sixteen".