20076799 has 2 divisors, whose sum is σ = 20076800. Its totient is φ = 20076798.

The previous prime is 20076781. The next prime is 20076803. The reversal of 20076799 is 99767002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20076799 - 2¹⁷ = 19945727 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20076739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10038399 + 10038400.

It is an arithmetic number, because the mean of its divisors is an integer number (10038400).

Almost surely, 2^20076799 is an apocalyptic number.

20076799 is a deficient number, since it is larger than the sum of its proper divisors (1).

20076799 is an equidigital number, since it uses as much as digits as its factorization.

20076799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 20076799 is about 4480.7141171916. The cubic root of 20076799 is about 271.7887588181.

The spelling of 20076799 in words is "twenty million, seventy-six thousand, seven hundred ninety-nine".