104405241 has 16 divisors (see below), whose sum is σ = 144023040. Its totient is φ = 67205760.

The previous prime is 104405237. The next prime is 104405243. The reversal of 104405241 is 142504401.

It is a happy number.

It is not a de Polignac number, because 104405241 - 2² = 104405237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104405243) 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, 51931 + ... + 53903.

It is an arithmetic number, because the mean of its divisors is an integer number (9001440).

Almost surely, 2^104405241 is an apocalyptic number.

It is an amenable number.

104405241 is a deficient number, since it is larger than the sum of its proper divisors (39617799).

104405241 is a wasteful number, since it uses less digits than its factorization.

104405241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576.

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

The square root of 104405241 is about 10217.8882847680. Note that the first 3 decimals coincide. The cubic root of 104405241 is about 470.8769518226.

Adding to 104405241 its reverse (142504401), we get a palindrome (246909642).

The spelling of 104405241 in words is "one hundred four million, four hundred five thousand, two hundred forty-one".