8472841093 has 4 divisors (see below), whose sum is σ = 8494183660. Its totient is φ = 8451498528.

The previous prime is 8472841061. The next prime is 8472841099. The reversal of 8472841093 is 3901482748.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5221218564 + 3251622529 = 72258^2 + 57023^2 .

It is a cyclic number.

It is not a de Polignac number, because 8472841093 - 2⁵ = 8472841061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8472841099) 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, 10670688 + ... + 10671481.

It is an arithmetic number, because the mean of its divisors is an integer number (2123545915).

Almost surely, 2^8472841093 is an apocalyptic number.

It is an amenable number.

8472841093 is a deficient number, since it is larger than the sum of its proper divisors (21342567).

8472841093 is a wasteful number, since it uses less digits than its factorization.

8472841093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21342566.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 8472841093 is about 92048.0368774913. The cubic root of 8472841093 is about 2038.6516378956.

The spelling of 8472841093 in words is "eight billion, four hundred seventy-two million, eight hundred forty-one thousand, ninety-three".