800143235 has 8 divisors (see below), whose sum is σ = 960355536. Its totient is φ = 639992160.

The previous prime is 800143217. The next prime is 800143237. The reversal of 800143235 is 532341008.

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

It is not a de Polignac number, because 800143235 - 2⁶ = 800143171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (800143237) 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 in 7 ways as a sum of consecutive naturals, for example, 21497 + ... + 45413.

It is an arithmetic number, because the mean of its divisors is an integer number (120044442).

Almost surely, 2^800143235 is an apocalyptic number.

800143235 is a deficient number, since it is larger than the sum of its proper divisors (160212301).

800143235 is a wasteful number, since it uses less digits than its factorization.

800143235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30613.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 800143235 is about 28286.8031951297. The cubic root of 800143235 is about 928.3731665811.

The spelling of 800143235 in words is "eight hundred million, one hundred forty-three thousand, two hundred thirty-five".