20960083 has 2 divisors, whose sum is σ = 20960084. Its totient is φ = 20960082.

The previous prime is 20960077. The next prime is 20960087. The reversal of 20960083 is 38006902.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20960083 - 2²¹ = 18862931 is a prime.

It is not a weakly prime, because it can be changed into another prime (20960087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10480041 + 10480042.

It is an arithmetic number, because the mean of its divisors is an integer number (10480042).

Almost surely, 2^20960083 is an apocalyptic number.

20960083 is a deficient number, since it is larger than the sum of its proper divisors (1).

20960083 is an equidigital number, since it uses as much as digits as its factorization.

20960083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 20960083 is about 4578.2183215745. The cubic root of 20960083 is about 275.7175004515.

Adding to 20960083 its reverse (38006902), we get a palindrome (58966985).

The spelling of 20960083 in words is "twenty million, nine hundred sixty thousand, eighty-three".