2017138 has 8 divisors (see below), whose sum is σ = 3049200. Its totient is φ = 1000740.

The previous prime is 2017133. The next prime is 2017177. The reversal of 2017138 is 8317102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2017138² = 8137691422088, which contains 22 as substring.

It is a plaindrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (2017133) 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 3 ways as a sum of consecutive naturals, for example, 3588 + ... + 4111.

It is an arithmetic number, because the mean of its divisors is an integer number (381150).

2^2017138 is an apocalyptic number.

2017138 is a deficient number, since it is larger than the sum of its proper divisors (1032062).

2017138 is a wasteful number, since it uses less digits than its factorization.

2017138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7832.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 2017138 is about 1420.2598353822. The cubic root of 2017138 is about 126.3509573802.

The spelling of 2017138 in words is "two million, seventeen thousand, one hundred thirty-eight".