8118473 has 4 divisors (see below), whose sum is σ = 8856528. Its totient is φ = 7380420.

The previous prime is 8118433. The next prime is 8118493. The reversal of 8118473 is 3748118.

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 8118473 - 2⁸ = 8118217 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (8118413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369011 + ... + 369032.

It is an arithmetic number, because the mean of its divisors is an integer number (2214132).

Almost surely, 2^8118473 is an apocalyptic number.

It is an amenable number.

8118473 is a deficient number, since it is larger than the sum of its proper divisors (738055).

8118473 is a wasteful number, since it uses less digits than its factorization.

8118473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738054.

The product of its digits is 5376, while the sum is 32.

The square root of 8118473 is about 2849.2934211836. The cubic root of 8118473 is about 200.9824411450.

The spelling of 8118473 in words is "eight million, one hundred eighteen thousand, four hundred seventy-three".