20593063 has 2 divisors, whose sum is σ = 20593064. Its totient is φ = 20593062.

The previous prime is 20593057. The next prime is 20593121. The reversal of 20593063 is 36039502.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20593063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20593033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10296531 + 10296532.

It is an arithmetic number, because the mean of its divisors is an integer number (10296532).

Almost surely, 2^20593063 is an apocalyptic number.

20593063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20593063 is an equidigital number, since it uses as much as digits as its factorization.

20593063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 20593063 is about 4537.9580209605. The cubic root of 20593063 is about 274.0987043825.

The spelling of 20593063 in words is "twenty million, five hundred ninety-three thousand, sixty-three".