807999107 has 8 divisors (see below), whose sum is σ = 831144720. Its totient is φ = 785172960.

The previous prime is 807999079. The next prime is 807999109. The reversal of 807999107 is 701999708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 807999107 - 2¹⁴ = 807982723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (807999109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74732 + ... + 84857.

It is an arithmetic number, because the mean of its divisors is an integer number (103893090).

Almost surely, 2^807999107 is an apocalyptic number.

807999107 is a deficient number, since it is larger than the sum of its proper divisors (23145613).

807999107 is a wasteful number, since it uses less digits than its factorization.

807999107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159733.

The product of its (nonzero) digits is 285768, while the sum is 50.

The square root of 807999107 is about 28425.3250992843. The cubic root of 807999107 is about 931.4015584328.

The spelling of 807999107 in words is "eight hundred seven million, nine hundred ninety-nine thousand, one hundred seven".