800872288 has 12 divisors (see below), whose sum is σ = 1576717380. Its totient is φ = 400436128.

The previous prime is 800872283. The next prime is 800872309. The reversal of 800872288 is 882278008.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800872283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12513598 + ... + 12513661.

It is an arithmetic number, because the mean of its divisors is an integer number (131393115).

Almost surely, 2^800872288 is an apocalyptic number.

It is an amenable number.

800872288 is a deficient number, since it is larger than the sum of its proper divisors (775845092).

800872288 is a wasteful number, since it uses less digits than its factorization.

800872288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25027269 (or 25027261 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 43.

The square root of 800872288 is about 28299.6870654076. The cubic root of 800872288 is about 928.6550443543.

The spelling of 800872288 in words is "eight hundred million, eight hundred seventy-two thousand, two hundred eighty-eight".