800897193 has 8 divisors (see below), whose sum is σ = 1186514400. Its totient is φ = 533931444.

The previous prime is 800897173. The next prime is 800897213. The reversal of 800897193 is 391798008.

It is an interprime number because it is at equal distance from previous prime (800897173) and next prime (800897213).

It is not a de Polignac number, because 800897193 - 2¹⁰ = 800896169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (800897173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14831403 + ... + 14831456.

It is an arithmetic number, because the mean of its divisors is an integer number (148314300).

Almost surely, 2^800897193 is an apocalyptic number.

It is an amenable number.

800897193 is a deficient number, since it is larger than the sum of its proper divisors (385617207).

800897193 is a wasteful number, since it uses less digits than its factorization.

800897193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29662868 (or 29662862 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 800897193 is about 28300.1270845203. The cubic root of 800897193 is about 928.6646704892.

The spelling of 800897193 in words is "eight hundred million, eight hundred ninety-seven thousand, one hundred ninety-three".