8201541 has 8 divisors (see below), whose sum is σ = 10977120. Its totient is φ = 5446832.

The previous prime is 8201527. The next prime is 8201549. The reversal of 8201541 is 1451028.

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 8201541 - 2⁵ = 8201509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8201549) 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, 4275 + ... + 5888.

It is an arithmetic number, because the mean of its divisors is an integer number (1372140).

Almost surely, 2^8201541 is an apocalyptic number.

It is an amenable number.

8201541 is a deficient number, since it is larger than the sum of its proper divisors (2775579).

8201541 is a wasteful number, since it uses less digits than its factorization.

8201541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10435.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 8201541 is about 2863.8332702865. The cubic root of 8201541 is about 201.6655987315.

Adding to 8201541 its reverse (1451028), we get a palindrome (9652569).

The spelling of 8201541 in words is "eight million, two hundred one thousand, five hundred forty-one".