2170383673 has 2 divisors, whose sum is σ = 2170383674. Its totient is φ = 2170383672.

The previous prime is 2170383653. The next prime is 2170383701. The reversal of 2170383673 is 3763830712.

It is a happy number.

2170383673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1450695744 + 719687929 = 38088^2 + 26827^2 .

It is a cyclic number.

It is not a de Polignac number, because 2170383673 - 2⁵ = 2170383641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2170383643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085191836 + 1085191837.

It is an arithmetic number, because the mean of its divisors is an integer number (1085191837).

Almost surely, 2^2170383673 is an apocalyptic number.

It is an amenable number.

2170383673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2170383673 is an equidigital number, since it uses as much as digits as its factorization.

2170383673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 2170383673 is about 46587.3767559411. The cubic root of 2170383673 is about 1294.7288874574.

The spelling of 2170383673 in words is "two billion, one hundred seventy million, three hundred eighty-three thousand, six hundred seventy-three".