20116483 has 2 divisors, whose sum is σ = 20116484. Its totient is φ = 20116482.

The previous prime is 20116477. The next prime is 20116487. The reversal of 20116483 is 38461102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20116483 - 2⁵ = 20116451 is a prime.

It is not a weakly prime, because it can be changed into another prime (20116487) 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, 10058241 + 10058242.

It is an arithmetic number, because the mean of its divisors is an integer number (10058242).

Almost surely, 2^20116483 is an apocalyptic number.

20116483 is a deficient number, since it is larger than the sum of its proper divisors (1).

20116483 is an equidigital number, since it uses as much as digits as its factorization.

20116483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 20116483 is about 4485.1402430693. The cubic root of 20116483 is about 271.9677144133.

Adding to 20116483 its reverse (38461102), we get a palindrome (58577585).

The spelling of 20116483 in words is "twenty million, one hundred sixteen thousand, four hundred eighty-three".