2172327007 has 4 divisors (see below), whose sum is σ = 2172510496. Its totient is φ = 2172143520.

The previous prime is 2172326993. The next prime is 2172327037. The reversal of 2172327007 is 7007232712.

2172327007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2172327007 - 2¹⁹ = 2171802719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2172327007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2172327037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72663 + ... + 98104.

It is an arithmetic number, because the mean of its divisors is an integer number (543127624).

Almost surely, 2^2172327007 is an apocalyptic number.

2172327007 is a deficient number, since it is larger than the sum of its proper divisors (183489).

2172327007 is a wasteful number, since it uses less digits than its factorization.

2172327007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183488.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 2172327007 is about 46608.2289622766. The cubic root of 2172327007 is about 1295.1152001193.

Adding to 2172327007 its reverse (7007232712), we get a palindrome (9179559719).

The spelling of 2172327007 in words is "two billion, one hundred seventy-two million, three hundred twenty-seven thousand, seven".