800141813 has 32 divisors (see below), whose sum is σ = 896313600. Its totient is φ = 711244800.

The previous prime is 800141809. The next prime is 800141861. The reversal of 800141813 is 318141008.

It is a cyclic number.

It is not a de Polignac number, because 800141813 - 2² = 800141809 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800141213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4420583 + ... + 4420763.

It is an arithmetic number, because the mean of its divisors is an integer number (28009800).

Almost surely, 2^800141813 is an apocalyptic number.

It is an amenable number.

800141813 is a deficient number, since it is larger than the sum of its proper divisors (96171787).

800141813 is a wasteful number, since it uses less digits than its factorization.

800141813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 800141813 is about 28286.7780597225. The cubic root of 800141813 is about 928.3726166181.

The spelling of 800141813 in words is "eight hundred million, one hundred forty-one thousand, eight hundred thirteen".