8349373 has 4 divisors (see below), whose sum is σ = 8392828. Its totient is φ = 8305920.

The previous prime is 8349371. The next prime is 8349389. The reversal of 8349373 is 3739438.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3739438 = 2 ⋅1869719.

It can be written as a sum of positive squares in 2 ways, for example, as 3250809 + 5098564 = 1803^2 + 2258^2 .

It is a cyclic number.

It is not a de Polignac number, because 8349373 - 2¹ = 8349371 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 (8349371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21438 + ... + 21823.

It is an arithmetic number, because the mean of its divisors is an integer number (2098207).

Almost surely, 2^8349373 is an apocalyptic number.

It is an amenable number.

8349373 is a deficient number, since it is larger than the sum of its proper divisors (43455).

8349373 is a wasteful number, since it uses less digits than its factorization.

8349373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43454.

The product of its digits is 54432, while the sum is 37.

The square root of 8349373 is about 2889.5281621746. The cubic root of 8349373 is about 202.8700584771.

The spelling of 8349373 in words is "eight million, three hundred forty-nine thousand, three hundred seventy-three".