8521341 has 4 divisors (see below), whose sum is σ = 11361792. Its totient is φ = 5680892.

The previous prime is 8521327. The next prime is 8521343. The reversal of 8521341 is 1431258.

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 8521341 - 2⁷ = 8521213 is a prime.

It is a super-2 number, since 2×8521341² = 145226504876562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8521343) 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, 1420221 + ... + 1420226.

It is an arithmetic number, because the mean of its divisors is an integer number (2840448).

Almost surely, 2^8521341 is an apocalyptic number.

It is an amenable number.

8521341 is a deficient number, since it is larger than the sum of its proper divisors (2840451).

8521341 is a wasteful number, since it uses less digits than its factorization.

8521341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840450.

The product of its digits is 960, while the sum is 24.

The square root of 8521341 is about 2919.1336043422. The cubic root of 8521341 is about 204.2534096123.

Adding to 8521341 its reverse (1431258), we get a palindrome (9952599).

The spelling of 8521341 in words is "eight million, five hundred twenty-one thousand, three hundred forty-one".