104541321 has 4 divisors (see below), whose sum is σ = 139388432. Its totient is φ = 69694212.

The previous prime is 104541277. The next prime is 104541337. The reversal of 104541321 is 123145401.

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.

It is not a de Polignac number, because 104541321 - 2⁶ = 104541257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104541361) 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, 17423551 + ... + 17423556.

It is an arithmetic number, because the mean of its divisors is an integer number (34847108).

Almost surely, 2^104541321 is an apocalyptic number.

It is an amenable number.

104541321 is a deficient number, since it is larger than the sum of its proper divisors (34847111).

104541321 is an equidigital number, since it uses as much as digits as its factorization.

104541321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34847110.

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

The square root of 104541321 is about 10224.5450265525. The cubic root of 104541321 is about 471.0814406529.

Adding to 104541321 its reverse (123145401), we get a palindrome (227686722).

The spelling of 104541321 in words is "one hundred four million, five hundred forty-one thousand, three hundred twenty-one".