20059343 has 2 divisors, whose sum is σ = 20059344. Its totient is φ = 20059342.

The previous prime is 20059327. The next prime is 20059349. The reversal of 20059343 is 34395002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20059343 - 2⁴ = 20059327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20059349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10029671 + 10029672.

It is an arithmetic number, because the mean of its divisors is an integer number (10029672).

Almost surely, 2^20059343 is an apocalyptic number.

20059343 is a deficient number, since it is larger than the sum of its proper divisors (1).

20059343 is an equidigital number, since it uses as much as digits as its factorization.

20059343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 20059343 is about 4478.7657898131. The cubic root of 20059343 is about 271.7099660410.

It can be divided in two parts, 20059 and 343, that added together give a palindrome (20402).

The spelling of 20059343 in words is "twenty million, fifty-nine thousand, three hundred forty-three".