996808207 has 2 divisors, whose sum is σ = 996808208. Its totient is φ = 996808206.

The previous prime is 996808199. The next prime is 996808217. The reversal of 996808207 is 702808699.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 996808207 - 2³ = 996808199 is a prime.

It is a super-3 number, since 3×996808207³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996808217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498404103 + 498404104.

It is an arithmetic number, because the mean of its divisors is an integer number (498404104).

Almost surely, 2^996808207 is an apocalyptic number.

996808207 is a deficient number, since it is larger than the sum of its proper divisors (1).

996808207 is an equidigital number, since it uses as much as digits as its factorization.

996808207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 996808207 is about 31572.2695889922. The cubic root of 996808207 is about 998.9349350394.

The spelling of 996808207 in words is "nine hundred ninety-six million, eight hundred eight thousand, two hundred seven".