104341521 has 16 divisors (see below), whose sum is σ = 149853440. Its totient is φ = 64365840.

The previous prime is 104341511. The next prime is 104341543. The reversal of 104341521 is 125143401.

It is not a de Polignac number, because 104341521 - 2²² = 100147217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104341511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18835 + ... + 23736.

It is an arithmetic number, because the mean of its divisors is an integer number (9365840).

Almost surely, 2^104341521 is an apocalyptic number.

It is an amenable number.

104341521 is a deficient number, since it is larger than the sum of its proper divisors (45511919).

104341521 is a wasteful number, since it uses less digits than its factorization.

104341521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42636.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 104341521 is about 10214.7697477721. The cubic root of 104341521 is about 470.7811380328.

Adding to 104341521 its reverse (125143401), we get a palindrome (229484922).

The spelling of 104341521 in words is "one hundred four million, three hundred forty-one thousand, five hundred twenty-one".