8122541 has 4 divisors (see below), whose sum is σ = 9282912. Its totient is φ = 6962172.

The previous prime is 8122537. The next prime is 8122561. The reversal of 8122541 is 1452218.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1452218 = 2 ⋅726109.

It is not a de Polignac number, because 8122541 - 2² = 8122537 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 (8122501) 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, 580175 + ... + 580188.

It is an arithmetic number, because the mean of its divisors is an integer number (2320728).

Almost surely, 2^8122541 is an apocalyptic number.

It is an amenable number.

8122541 is a deficient number, since it is larger than the sum of its proper divisors (1160371).

8122541 is a wasteful number, since it uses less digits than its factorization.

8122541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160370.

The product of its digits is 640, while the sum is 23.

The square root of 8122541 is about 2850.0071929734. The cubic root of 8122541 is about 201.0160049300.

Adding to 8122541 its reverse (1452218), we get a palindrome (9574759).

It can be divided in two parts, 81 and 22541, that added together give a palindrome (22622).

The spelling of 8122541 in words is "eight million, one hundred twenty-two thousand, five hundred forty-one".