20796283 has 2 divisors, whose sum is σ = 20796284. Its totient is φ = 20796282.

The previous prime is 20796247. The next prime is 20796323. The reversal of 20796283 is 38269702.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20796283 is a prime.

It is not a weakly prime, because it can be changed into another prime (20796233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10398141 + 10398142.

It is an arithmetic number, because the mean of its divisors is an integer number (10398142).

Almost surely, 2^20796283 is an apocalyptic number.

20796283 is a deficient number, since it is larger than the sum of its proper divisors (1).

20796283 is an equidigital number, since it uses as much as digits as its factorization.

20796283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 20796283 is about 4560.2941791073. The cubic root of 20796283 is about 274.9973906088.

The spelling of 20796283 in words is "twenty million, seven hundred ninety-six thousand, two hundred eighty-three".