104241405 has 32 divisors (see below), whose sum is σ = 174680064. Its totient is φ = 52982336.

The previous prime is 104241383. The next prime is 104241409. The reversal of 104241405 is 504142401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 104241405 - 2⁵ = 104241373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104241409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160792 + ... + 161438.

It is an arithmetic number, because the mean of its divisors is an integer number (5458752).

Almost surely, 2^104241405 is an apocalyptic number.

104241405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104241405 is a deficient number, since it is larger than the sum of its proper divisors (70438659).

104241405 is a wasteful number, since it uses less digits than its factorization.

104241405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 104241405 is about 10209.8680206945. The cubic root of 104241405 is about 470.6305178812.

Adding to 104241405 its reverse (504142401), we get a palindrome (608383806).

The spelling of 104241405 in words is "one hundred four million, two hundred forty-one thousand, four hundred five".