104531541 has 8 divisors (see below), whose sum is σ = 140473344. Its totient is φ = 69138720.

The previous prime is 104531533. The next prime is 104531543. The reversal of 104531541 is 145135401.

It is a happy number.

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

It is not a de Polignac number, because 104531541 - 2³ = 104531533 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104531543) 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 7 ways as a sum of consecutive naturals, for example, 136800 + ... + 137561.

It is an arithmetic number, because the mean of its divisors is an integer number (17559168).

Almost surely, 2^104531541 is an apocalyptic number.

It is an amenable number.

104531541 is a deficient number, since it is larger than the sum of its proper divisors (35941803).

104531541 is a wasteful number, since it uses less digits than its factorization.

104531541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274491.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 104531541 is about 10224.0667544769. The cubic root of 104531541 is about 471.0667500657.

Adding to 104531541 its reverse (145135401), we get a palindrome (249666942).

The spelling of 104531541 in words is "one hundred four million, five hundred thirty-one thousand, five hundred forty-one".