104002347 has 8 divisors (see below), whose sum is σ = 138754000. Its totient is φ = 69292800.

The previous prime is 104002331. The next prime is 104002369. The reversal of 104002347 is 743200401.

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

It is not a de Polignac number, because 104002347 - 2⁴ = 104002331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104002397) 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, 4222 + ... + 15027.

It is an arithmetic number, because the mean of its divisors is an integer number (17344250).

Almost surely, 2^104002347 is an apocalyptic number.

104002347 is a deficient number, since it is larger than the sum of its proper divisors (34751653).

104002347 is a wasteful number, since it uses less digits than its factorization.

104002347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21053.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 104002347 is about 10198.1540976787. The cubic root of 104002347 is about 470.2704750704.

Adding to 104002347 its reverse (743200401), we get a palindrome (847202748).

The spelling of 104002347 in words is "one hundred four million, two thousand, three hundred forty-seven".