2071307 has 4 divisors (see below), whose sum is σ = 2367216. Its totient is φ = 1775400.

The previous prime is 2071291. The next prime is 2071319. The reversal of 2071307 is 7031702.

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 2071307 - 2⁴ = 2071291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2071367) 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, 147944 + ... + 147957.

It is an arithmetic number, because the mean of its divisors is an integer number (591804).

2^2071307 is an apocalyptic number.

2071307 is a deficient number, since it is larger than the sum of its proper divisors (295909).

2071307 is an equidigital number, since it uses as much as digits as its factorization.

2071307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295908.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 2071307 is about 1439.2035992173. The cubic root of 2071307 is about 127.4720071828.

The spelling of 2071307 in words is "two million, seventy-one thousand, three hundred seven".