2001107 has 4 divisors (see below), whose sum is σ = 2011776. Its totient is φ = 1990440.

The previous prime is 2001101. The next prime is 2001127. The reversal of 2001107 is 7011002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7011002 = 2 ⋅3505501.

It is a cyclic number.

It is not a de Polignac number, because 2001107 - 2¹⁰ = 2000083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001101) 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 3 ways as a sum of consecutive naturals, for example, 5048 + ... + 5429.

It is an arithmetic number, because the mean of its divisors is an integer number (502944).

2^2001107 is an apocalyptic number.

2001107 is a deficient number, since it is larger than the sum of its proper divisors (10669).

2001107 is a wasteful number, since it uses less digits than its factorization.

2001107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10668.

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 2001107 is about 1414.6048918338. The cubic root of 2001107 is about 126.0153462454.

Adding to 2001107 its reverse (7011002), we get a palindrome (9012109).

The spelling of 2001107 in words is "two million, one thousand, one hundred seven".