2135107 has 4 divisors (see below), whose sum is σ = 2299360. Its totient is φ = 1970856.

The previous prime is 2135101. The next prime is 2135117. The reversal of 2135107 is 7015312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2135107 - 2³ = 2135099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2135101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82107 + ... + 82132.

It is an arithmetic number, because the mean of its divisors is an integer number (574840).

2^2135107 is an apocalyptic number.

2135107 is a deficient number, since it is larger than the sum of its proper divisors (164253).

2135107 is a wasteful number, since it uses less digits than its factorization.

2135107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164252.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 2135107 is about 1461.2005338077. The cubic root of 2135107 is about 128.7675842386.

The spelling of 2135107 in words is "two million, one hundred thirty-five thousand, one hundred seven".