104758643 has 8 divisors (see below), whose sum is σ = 118223280. Its totient is φ = 91950880.

The previous prime is 104758639. The next prime is 104758657. The reversal of 104758643 is 346857401.

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

It is not a de Polignac number, because 104758643 - 2² = 104758639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104758597 and 104758606.

It is not an unprimeable number, because it can be changed into a prime (104758613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163880 + ... + 164517.

It is an arithmetic number, because the mean of its divisors is an integer number (14777910).

Almost surely, 2^104758643 is an apocalyptic number.

104758643 is a deficient number, since it is larger than the sum of its proper divisors (13464637).

104758643 is a wasteful number, since it uses less digits than its factorization.

104758643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328437.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 104758643 is about 10235.1669747005. The cubic root of 104758643 is about 471.4076450066.

The spelling of 104758643 in words is "one hundred four million, seven hundred fifty-eight thousand, six hundred forty-three".