20059307 has 8 divisors (see below), whose sum is σ = 21326160. Its totient is φ = 18813600.

The previous prime is 20059279. The next prime is 20059321. The reversal of 20059307 is 70395002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20059307 - 2²⁰ = 19010731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20059327) 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 in 7 ways as a sum of consecutive naturals, for example, 3308 + ... + 7145.

It is an arithmetic number, because the mean of its divisors is an integer number (2665770).

Almost surely, 2^20059307 is an apocalyptic number.

20059307 is a deficient number, since it is larger than the sum of its proper divisors (1266853).

20059307 is a wasteful number, since it uses less digits than its factorization.

20059307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10573.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 20059307 is about 4478.7617708469. The cubic root of 20059307 is about 271.7098034972.

The spelling of 20059307 in words is "twenty million, fifty-nine thousand, three hundred seven".