8632541 has 4 divisors (see below), whose sum is σ = 8645052. Its totient is φ = 8620032.

The previous prime is 8632531. The next prime is 8632573. The reversal of 8632541 is 1452368.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7540516 + 1092025 = 2746^2 + 1045^2 .

It is a cyclic number.

It is not a de Polignac number, because 8632541 - 2¹⁰ = 8631517 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 (8632531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5156 + ... + 6621.

It is an arithmetic number, because the mean of its divisors is an integer number (2161263).

Almost surely, 2^8632541 is an apocalyptic number.

It is an amenable number.

8632541 is a deficient number, since it is larger than the sum of its proper divisors (12511).

8632541 is a wasteful number, since it uses less digits than its factorization.

8632541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12510.

The product of its digits is 5760, while the sum is 29.

The square root of 8632541 is about 2938.1186157131. The cubic root of 8632541 is about 205.1380470143.

The spelling of 8632541 in words is "eight million, six hundred thirty-two thousand, five hundred forty-one".