800849715 has 32 divisors (see below), whose sum is σ = 1353907200. Its totient is φ = 403107840.

The previous prime is 800849689. The next prime is 800849723. The reversal of 800849715 is 517948008.

It is not a de Polignac number, because 800849715 - 2¹⁰ = 800848691 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72051 + ... + 82419.

It is an arithmetic number, because the mean of its divisors is an integer number (42309600).

Almost surely, 2^800849715 is an apocalyptic number.

800849715 is a deficient number, since it is larger than the sum of its proper divisors (553057485).

800849715 is a wasteful number, since it uses less digits than its factorization.

800849715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10667.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 800849715 is about 28299.2882419329. The cubic root of 800849715 is about 928.6463193979.

The spelling of 800849715 in words is "eight hundred million, eight hundred forty-nine thousand, seven hundred fifteen".