104213541 has 8 divisors (see below), whose sum is σ = 139134240. Its totient is φ = 69384272.

The previous prime is 104213509. The next prime is 104213573. The reversal of 104213541 is 145312401.

It is an interprime number because it is at equal distance from previous prime (104213509) and next prime (104213573).

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

It is a cyclic number.

It is not a de Polignac number, because 104213541 - 2⁵ = 104213509 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 (104213441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20151 + ... + 24788.

It is an arithmetic number, because the mean of its divisors is an integer number (17391780).

Almost surely, 2^104213541 is an apocalyptic number.

It is an amenable number.

104213541 is a deficient number, since it is larger than the sum of its proper divisors (34920699).

104213541 is an equidigital number, since it uses as much as digits as its factorization.

104213541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45715.

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

The square root of 104213541 is about 10208.5033672914. The cubic root of 104213541 is about 470.5885805552.

Adding to 104213541 its reverse (145312401), we get a palindrome (249525942).

The spelling of 104213541 in words is "one hundred four million, two hundred thirteen thousand, five hundred forty-one".