999996707 has 2 divisors, whose sum is σ = 999996708. Its totient is φ = 999996706.

The previous prime is 999996689. The next prime is 999996709. The reversal of 999996707 is 707699999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 999996707 - 2⁶ = 999996643 is a prime.

Together with 999996709, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (999996709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499998353 + 499998354.

It is an arithmetic number, because the mean of its divisors is an integer number (499998354).

Almost surely, 2^999996707 is an apocalyptic number.

999996707 is a deficient number, since it is larger than the sum of its proper divisors (1).

999996707 is an equidigital number, since it uses as much as digits as its factorization.

999996707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17360406, while the sum is 65.

The square root of 999996707 is about 31622.7245347393. The cubic root of 999996707 is about 999.9989023321.

The spelling of 999996707 in words is "nine hundred ninety-nine million, nine hundred ninety-six thousand, seven hundred seven".