8113473 has 8 divisors (see below), whose sum is σ = 12020000. Its totient is φ = 5408964.

The previous prime is 8113459. The next prime is 8113477. The reversal of 8113473 is 3743118.

It is not a de Polignac number, because 8113473 - 2¹³ = 8105281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 300499 = 8113473 / (8 + 1 + 1 + 3 + 4 + 7 + 3).

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8113477) 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 7 ways as a sum of consecutive naturals, for example, 150223 + ... + 150276.

It is an arithmetic number, because the mean of its divisors is an integer number (1502500).

Almost surely, 2^8113473 is an apocalyptic number.

It is an amenable number.

8113473 is a deficient number, since it is larger than the sum of its proper divisors (3906527).

8113473 is a wasteful number, since it uses less digits than its factorization.

8113473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300508 (or 300502 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 8113473 is about 2848.4158755350. The cubic root of 8113473 is about 200.9411723588.

The spelling of 8113473 in words is "eight million, one hundred thirteen thousand, four hundred seventy-three".