104643582 has 16 divisors (see below), whose sum is σ = 209427600. Its totient is φ = 34857792.

The previous prime is 104643577. The next prime is 104643587. The reversal of 104643582 is 285346401.

It is an interprime number because it is at equal distance from previous prime (104643577) and next prime (104643587).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104643587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5544 + ... + 15492.

It is an arithmetic number, because the mean of its divisors is an integer number (13089225).

Almost surely, 2^104643582 is an apocalyptic number.

104643582 is an abundant number, since it is smaller than the sum of its proper divisors (104784018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104643582 is a wasteful number, since it uses less digits than its factorization.

104643582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11707.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 104643582 is about 10229.5445646422. The cubic root of 104643582 is about 471.2349925683.

Adding to 104643582 its reverse (285346401), we get a palindrome (389989983).

The spelling of 104643582 in words is "one hundred four million, six hundred forty-three thousand, five hundred eighty-two".