2172035163 has 8 divisors (see below), whose sum is σ = 2897294400. Its totient is φ = 1447399688.

The previous prime is 2172035149. The next prime is 2172035167. The reversal of 2172035163 is 3615302712.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2172035163 - 2⁹ = 2172034651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2172035163.

It is not an unprimeable number, because it can be changed into a prime (2172035167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147753 + ... + 161786.

It is an arithmetic number, because the mean of its divisors is an integer number (362161800).

Almost surely, 2^2172035163 is an apocalyptic number.

2172035163 is a deficient number, since it is larger than the sum of its proper divisors (725259237).

2172035163 is a wasteful number, since it uses less digits than its factorization.

2172035163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311881.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2172035163 is about 46605.0980365882. The cubic root of 2172035163 is about 1295.0571995625.

Adding to 2172035163 its reverse (3615302712), we get a palindrome (5787337875).

The spelling of 2172035163 in words is "two billion, one hundred seventy-two million, thirty-five thousand, one hundred sixty-three".