800749323 has 18 divisors (see below), whose sum is σ = 1271347532. Its totient is φ = 485301960.

The previous prime is 800749309. The next prime is 800749331. The reversal of 800749323 is 323947008.

It is not a de Polignac number, because 800749323 - 2⁴ = 800749307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (800749303) 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 17 ways as a sum of consecutive naturals, for example, 366565 + ... + 368742.

Almost surely, 2^800749323 is an apocalyptic number.

800749323 is a deficient number, since it is larger than the sum of its proper divisors (470598209).

800749323 is a wasteful number, since it uses less digits than its factorization.

800749323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735335 (or 735321 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 800749323 is about 28297.5144314832. The cubic root of 800749323 is about 928.6075137163.

The spelling of 800749323 in words is "eight hundred million, seven hundred forty-nine thousand, three hundred twenty-three".