104015963 has 4 divisors (see below), whose sum is σ = 104102928. Its totient is φ = 103929000.

The previous prime is 104015941. The next prime is 104015969. The reversal of 104015963 is 369510401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104015963 - 2²⁰ = 102967387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104015969) 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 3 ways as a sum of consecutive naturals, for example, 41663 + ... + 44088.

It is an arithmetic number, because the mean of its divisors is an integer number (26025732).

Almost surely, 2^104015963 is an apocalyptic number.

104015963 is a deficient number, since it is larger than the sum of its proper divisors (86965).

104015963 is an equidigital number, since it uses as much as digits as its factorization.

104015963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86964.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 104015963 is about 10198.8216476218. The cubic root of 104015963 is about 470.2909967976.

The spelling of 104015963 in words is "one hundred four million, fifteen thousand, nine hundred sixty-three".