800648283 has 4 divisors (see below), whose sum is σ = 1067531048. Its totient is φ = 533765520.

The previous prime is 800648281. The next prime is 800648293. The reversal of 800648283 is 382846008.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 800648283 - 2¹ = 800648281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (800648281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133441378 + ... + 133441383.

It is an arithmetic number, because the mean of its divisors is an integer number (266882762).

Almost surely, 2^800648283 is an apocalyptic number.

800648283 is a deficient number, since it is larger than the sum of its proper divisors (266882765).

800648283 is a wasteful number, since it uses less digits than its factorization.

800648283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266882764.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 800648283 is about 28295.7290593475. The cubic root of 800648283 is about 928.5684542807.

The spelling of 800648283 in words is "eight hundred million, six hundred forty-eight thousand, two hundred eighty-three".