800847241 has 4 divisors (see below), whose sum is σ = 817886592. Its totient is φ = 783807892.

The previous prime is 800847239. The next prime is 800847247. The reversal of 800847241 is 142748008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 800847241 - 2¹ = 800847239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 800847197 and 800847206.

It is not an unprimeable number, because it can be changed into a prime (800847247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8519605 + ... + 8519698.

It is an arithmetic number, because the mean of its divisors is an integer number (204471648).

Almost surely, 2^800847241 is an apocalyptic number.

It is an amenable number.

800847241 is a deficient number, since it is larger than the sum of its proper divisors (17039351).

800847241 is a wasteful number, since it uses less digits than its factorization.

800847241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17039350.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 800847241 is about 28299.2445305524. The cubic root of 800847241 is about 928.6453631330.

The spelling of 800847241 in words is "eight hundred million, eight hundred forty-seven thousand, two hundred forty-one".