2163153 has 4 divisors (see below), whose sum is σ = 2884208. Its totient is φ = 1442100.

The previous prime is 2163137. The next prime is 2163163. The reversal of 2163153 is 3513612.

Added to its reverse (3513612) it gives a triangular number (5676765 = T₃₃₆₉).

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2163153 - 2⁴ = 2163137 is a prime.

It is a D-number.

It is a Duffinian number.

2163153 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2163113) 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, 360523 + ... + 360528.

It is an arithmetic number, because the mean of its divisors is an integer number (721052).

2^2163153 is an apocalyptic number.

It is an amenable number.

2163153 is a deficient number, since it is larger than the sum of its proper divisors (721055).

2163153 is an equidigital number, since it uses as much as digits as its factorization.

2163153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721054.

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

The square root of 2163153 is about 1470.7661268876. The cubic root of 2163153 is about 129.3289483463.

Adding to 2163153 its reverse (3513612), we get a palindrome (5676765).

The spelling of 2163153 in words is "two million, one hundred sixty-three thousand, one hundred fifty-three".