104242556 has 12 divisors (see below), whose sum is σ = 199008600. Its totient is φ = 47382960.

The previous prime is 104242549. The next prime is 104242577. The reversal of 104242556 is 655242401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184531 + ... + 1184618.

It is an arithmetic number, because the mean of its divisors is an integer number (16584050).

Almost surely, 2^104242556 is an apocalyptic number.

It is an amenable number.

104242556 is a deficient number, since it is larger than the sum of its proper divisors (94766044).

104242556 is a wasteful number, since it uses less digits than its factorization.

104242556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369164 (or 2369162 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 104242556 is about 10209.9243875751. The cubic root of 104242556 is about 470.6322500584.

Adding to 104242556 its reverse (655242401), we get a palindrome (759484957).

The spelling of 104242556 in words is "one hundred four million, two hundred forty-two thousand, five hundred fifty-six".