104287618 has 8 divisors (see below), whose sum is σ = 164664720. Its totient is φ = 49399380.

The previous prime is 104287607. The next prime is 104287621. The reversal of 104287618 is 816782401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×104287618² = 21751814536227848, which contains 22 as substring.

It is an unprimeable number.

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, 1372168 + ... + 1372243.

It is an arithmetic number, because the mean of its divisors is an integer number (20583090).

Almost surely, 2^104287618 is an apocalyptic number.

104287618 is a deficient number, since it is larger than the sum of its proper divisors (60377102).

104287618 is a wasteful number, since it uses less digits than its factorization.

104287618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744432.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 104287618 is about 10212.1309235634. The cubic root of 104287618 is about 470.7000553007.

The spelling of 104287618 in words is "one hundred four million, two hundred eighty-seven thousand, six hundred eighteen".