104432015 has 16 divisors (see below), whose sum is σ = 126739200. Its totient is φ = 82605312.

The previous prime is 104431991. The next prime is 104432017. The reversal of 104432015 is 510234401.

It is a cyclic number.

It is not a de Polignac number, because 104432015 - 2¹² = 104427919 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104432017) 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 15 ways as a sum of consecutive naturals, for example, 255131 + ... + 255539.

It is an arithmetic number, because the mean of its divisors is an integer number (7921200).

Almost surely, 2^104432015 is an apocalyptic number.

104432015 is a deficient number, since it is larger than the sum of its proper divisors (22307185).

104432015 is a wasteful number, since it uses less digits than its factorization.

104432015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 104432015 is about 10219.1983540785. The cubic root of 104432015 is about 470.9171994253.

Adding to 104432015 its reverse (510234401), we get a palindrome (614666416).

The spelling of 104432015 in words is "one hundred four million, four hundred thirty-two thousand, fifteen".