1700008989 has 24 divisors (see below), whose sum is σ = 2652962400. Its totient is φ = 965460384.

The previous prime is 1700008987. The next prime is 1700008991. The reversal of 1700008989 is 9898000071.

It is an interprime number because it is at equal distance from previous prime (1700008987) and next prime (1700008991).

It is not a de Polignac number, because 1700008989 - 2¹ = 1700008987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1700008989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1700008987) 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 23 ways as a sum of consecutive naturals, for example, 11514 + ... + 59435.

It is an arithmetic number, because the mean of its divisors is an integer number (110540100).

Almost surely, 2^1700008989 is an apocalyptic number.

It is an amenable number.

1700008989 is a deficient number, since it is larger than the sum of its proper divisors (952953411).

1700008989 is a wasteful number, since it uses less digits than its factorization.

1700008989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71129 (or 71122 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 42.

The square root of 1700008989 is about 41231.1652636692. The cubic root of 1700008989 is about 1193.4852954963.

The spelling of 1700008989 in words is "one billion, seven hundred million, eight thousand, nine hundred eighty-nine".