8171413 has 8 divisors (see below), whose sum is σ = 8433720. Its totient is φ = 7911360.

The previous prime is 8171399. The next prime is 8171431. The reversal of 8171413 is 3141718.

It can be written as a sum of positive squares in 4 ways, for example, as 459684 + 7711729 = 678^2 + 2777^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8171413 - 2⁹ = 8170901 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 (8171473) 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, 9543 + ... + 10363.

It is an arithmetic number, because the mean of its divisors is an integer number (1054215).

Almost surely, 2^8171413 is an apocalyptic number.

It is an amenable number.

8171413 is a deficient number, since it is larger than the sum of its proper divisors (262307).

8171413 is a wasteful number, since it uses less digits than its factorization.

8171413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127.

The product of its digits is 672, while the sum is 25.

The square root of 8171413 is about 2858.5683479672. The cubic root of 8171413 is about 201.4183591748.

The spelling of 8171413 in words is "eight million, one hundred seventy-one thousand, four hundred thirteen".