104135387 has 8 divisors (see below), whose sum is σ = 110388096. Its totient is φ = 97896832.

The previous prime is 104135363. The next prime is 104135393. The reversal of 104135387 is 783531401.

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

It is a cyclic number.

It is not a de Polignac number, because 104135387 - 2⁶ = 104135323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104135347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14198 + ... + 20244.

It is an arithmetic number, because the mean of its divisors is an integer number (13798512).

Almost surely, 2^104135387 is an apocalyptic number.

104135387 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

104135387 is a deficient number, since it is larger than the sum of its proper divisors (6252709).

104135387 is a wasteful number, since it uses less digits than its factorization.

104135387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7077.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 104135387 is about 10204.6747620882. The cubic root of 104135387 is about 470.4709132563.

Adding to 104135387 its reverse (783531401), we get a palindrome (887666788).

The spelling of 104135387 in words is "one hundred four million, one hundred thirty-five thousand, three hundred eighty-seven".