2017089 has 8 divisors (see below), whose sum is σ = 2988320. Its totient is φ = 1344708.

The previous prime is 2017079. The next prime is 2017109. The reversal of 2017089 is 9807102.

It is not a de Polignac number, because 2017089 - 2⁴ = 2017073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 74707 = 2017089 / (2 + 0 + 1 + 7 + 0 + 8 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2017009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37327 + ... + 37380.

It is an arithmetic number, because the mean of its divisors is an integer number (373540).

2^2017089 is an apocalyptic number.

It is an amenable number.

2017089 is a deficient number, since it is larger than the sum of its proper divisors (971231).

2017089 is an equidigital number, since it uses as much as digits as its factorization.

2017089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74716 (or 74710 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 2017089 is about 1420.2425849129. The cubic root of 2017089 is about 126.3499342727.

The spelling of 2017089 in words is "two million, seventeen thousand, eighty-nine".