2017144 has 8 divisors (see below), whose sum is σ = 3782160. Its totient is φ = 1008568.

The previous prime is 2017133. The next prime is 2017177. The reversal of 2017144 is 4417102.

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

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 6.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 126064 + ... + 126079.

It is an arithmetic number, because the mean of its divisors is an integer number (472770).

2^2017144 is an apocalyptic number.

It is an amenable number.

2017144 is a deficient number, since it is larger than the sum of its proper divisors (1765016).

2017144 is a wasteful number, since it uses less digits than its factorization.

2017144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252149 (or 252145 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2017144 is about 1420.2619476702. The cubic root of 2017144 is about 126.3510826575.

The spelling of 2017144 in words is "two million, seventeen thousand, one hundred forty-four".