999885003307 has 2 divisors, whose sum is σ = 999885003308. Its totient is φ = 999885003306.

The previous prime is 999885003269. The next prime is 999885003311. The reversal of 999885003307 is 703300588999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 999885003307 - 2³⁵ = 965525264939 is a prime.

It is the 999943-rd Hogben number.

It is not a weakly prime, because it can be changed into another prime (999885033307) by changing a digit.

It is a nontrivial repunit in base 999942.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499942501653 + 499942501654.

It is an arithmetic number, because the mean of its divisors is an integer number (499942501654).

Almost surely, 2^999885003307 is an apocalyptic number.

999885003307 is a deficient number, since it is larger than the sum of its proper divisors (1).

999885003307 is an equidigital number, since it uses as much as digits as its factorization.

999885003307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 999885003307 in words is "nine hundred ninety-nine billion, eight hundred eighty-five million, three thousand, three hundred seven".