2173307 has 2 divisors, whose sum is σ = 2173308. Its totient is φ = 2173306.

The previous prime is 2173243. The next prime is 2173319. The reversal of 2173307 is 7033712.

2173307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2173307 - 2⁶ = 2173243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2173337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1086653 + 1086654.

It is an arithmetic number, because the mean of its divisors is an integer number (1086654).

2^2173307 is an apocalyptic number.

2173307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2173307 is an equidigital number, since it uses as much as digits as its factorization.

2173307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 2173307 is about 1474.2140278806. The cubic root of 2173307 is about 129.5309924182.

The spelling of 2173307 in words is "two million, one hundred seventy-three thousand, three hundred seven".