2163135 has 16 divisors (see below), whose sum is σ = 3727584. Its totient is φ = 1064832.

The previous prime is 2163113. The next prime is 2163137. The reversal of 2163135 is 5313612.

It is not a de Polignac number, because 2163135 - 2⁶ = 2163071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163137) 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, 5352 + ... + 5741.

It is an arithmetic number, because the mean of its divisors is an integer number (232974).

2^2163135 is an apocalyptic number.

2163135 is a deficient number, since it is larger than the sum of its proper divisors (1564449).

2163135 is a wasteful number, since it uses less digits than its factorization.

2163135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11114.

The product of its digits is 540, while the sum is 21.

The square root of 2163135 is about 1470.7600076151. The cubic root of 2163135 is about 129.3285896218.

Adding to 2163135 its reverse (5313612), we get a palindrome (7476747).

The spelling of 2163135 in words is "two million, one hundred sixty-three thousand, one hundred thirty-five".