20065307 has 2 divisors, whose sum is σ = 20065308. Its totient is φ = 20065306.

The previous prime is 20065301. The next prime is 20065313. The reversal of 20065307 is 70356002.

It is a balanced prime because it is at equal distance from previous prime (20065301) and next prime (20065313).

It is a cyclic number.

It is not a de Polignac number, because 20065307 - 2⁸ = 20065051 is a prime.

It is not a weakly prime, because it can be changed into another prime (20065301) 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, 10032653 + 10032654.

It is an arithmetic number, because the mean of its divisors is an integer number (10032654).

Almost surely, 2^20065307 is an apocalyptic number.

20065307 is a deficient number, since it is larger than the sum of its proper divisors (1).

20065307 is an equidigital number, since it uses as much as digits as its factorization.

20065307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 20065307 is about 4479.4315487571. The cubic root of 20065307 is about 271.7368914437.

The spelling of 20065307 in words is "twenty million, sixty-five thousand, three hundred seven".