2113735 has 16 divisors (see below), whose sum is σ = 2822400. Its totient is φ = 1509120.

The previous prime is 2113733. The next prime is 2113739. The reversal of 2113735 is 5373112.

It is not a de Polignac number, because 2113735 - 2¹ = 2113733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113733) 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 15 ways as a sum of consecutive naturals, for example, 1491 + ... + 2539.

It is an arithmetic number, because the mean of its divisors is an integer number (176400).

2^2113735 is an apocalyptic number.

2113735 is a deficient number, since it is larger than the sum of its proper divisors (708665).

2113735 is a wasteful number, since it uses less digits than its factorization.

2113735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098.

The product of its digits is 630, while the sum is 22.

The square root of 2113735 is about 1453.8689762148. The cubic root of 2113735 is about 128.3364966144.

Adding to 2113735 its reverse (5373112), we get a palindrome (7486847).

The spelling of 2113735 in words is "two million, one hundred thirteen thousand, seven hundred thirty-five".