20060863 has 2 divisors, whose sum is σ = 20060864. Its totient is φ = 20060862.

The previous prime is 20060809. The next prime is 20060891. The reversal of 20060863 is 36806002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20060863 - 2¹³ = 20052671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20060893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10030431 + 10030432.

It is an arithmetic number, because the mean of its divisors is an integer number (10030432).

Almost surely, 2^20060863 is an apocalyptic number.

20060863 is a deficient number, since it is larger than the sum of its proper divisors (1).

20060863 is an equidigital number, since it uses as much as digits as its factorization.

20060863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 20060863 is about 4478.9354762041. The cubic root of 20060863 is about 271.7168288233.

Adding to 20060863 its reverse (36806002), we get a palindrome (56866865).

The spelling of 20060863 in words is "twenty million, sixty thousand, eight hundred sixty-three".