2173292005 has 4 divisors (see below), whose sum is σ = 2607950412. Its totient is φ = 1738633600.

The previous prime is 2173291997. The next prime is 2173292021. The reversal of 2173292005 is 5002923712.

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

It can be written as a sum of positive squares in 2 ways, for example, as 903723844 + 1269568161 = 30062^2 + 35631^2 .

It is not a de Polignac number, because 2173292005 - 2³ = 2173291997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217329196 + ... + 217329205.

It is an arithmetic number, because the mean of its divisors is an integer number (651987603).

Almost surely, 2^2173292005 is an apocalyptic number.

It is an amenable number.

2173292005 is a deficient number, since it is larger than the sum of its proper divisors (434658407).

2173292005 is an equidigital number, since it uses as much as digits as its factorization.

2173292005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434658406.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2173292005 is about 46618.5800405804. The cubic root of 2173292005 is about 1295.3069451250.

The spelling of 2173292005 in words is "two billion, one hundred seventy-three million, two hundred ninety-two thousand, five".