2172160583 has 4 divisors (see below), whose sum is σ = 2172508848. Its totient is φ = 2171812320.

The previous prime is 2172160577. The next prime is 2172160589. The reversal of 2172160583 is 3850612712.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (2172160577) and next prime (2172160589).

It is a cyclic number.

It is not a de Polignac number, because 2172160583 - 2⁸ = 2172160327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2172160589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164603 + ... + 177308.

It is an arithmetic number, because the mean of its divisors is an integer number (543127212).

Almost surely, 2^2172160583 is an apocalyptic number.

2172160583 is a deficient number, since it is larger than the sum of its proper divisors (348265).

2172160583 is an equidigital number, since it uses as much as digits as its factorization.

2172160583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348264.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2172160583 is about 46606.4435781148. The cubic root of 2172160583 is about 1295.0821259465.

The spelling of 2172160583 in words is "two billion, one hundred seventy-two million, one hundred sixty thousand, five hundred eighty-three".