20325059 has 2 divisors, whose sum is σ = 20325060. Its totient is φ = 20325058.

The previous prime is 20325049. The next prime is 20325061. The reversal of 20325059 is 95052302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20325059 - 2²⁰ = 19276483 is a prime.

Together with 20325061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20325049) 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, 10162529 + 10162530.

It is an arithmetic number, because the mean of its divisors is an integer number (10162530).

Almost surely, 2^20325059 is an apocalyptic number.

20325059 is a deficient number, since it is larger than the sum of its proper divisors (1).

20325059 is an equidigital number, since it uses as much as digits as its factorization.

20325059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 20325059 is about 4508.3321749844. The cubic root of 20325059 is about 272.9044422187.

The spelling of 20325059 in words is "twenty million, three hundred twenty-five thousand, fifty-nine".