2107005 has 16 divisors (see below), whose sum is σ = 3549120. Its totient is φ = 1064448.

The previous prime is 2107003. The next prime is 2107013. The reversal of 2107005 is 5007012.

It is a happy number.

It is not a de Polignac number, because 2107005 - 2¹ = 2107003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3412 + ... + 3981.

It is an arithmetic number, because the mean of its divisors is an integer number (221820).

2^2107005 is an apocalyptic number.

It is an amenable number.

2107005 is a deficient number, since it is larger than the sum of its proper divisors (1442115).

2107005 is a wasteful number, since it uses less digits than its factorization.

2107005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7420.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 2107005 is about 1451.5526170277. The cubic root of 2107005 is about 128.2001466765.

The spelling of 2107005 in words is "two million, one hundred seven thousand, five".