104385787 has 8 divisors (see below), whose sum is σ = 114467760. Its totient is φ = 94402560.

The previous prime is 104385751. The next prime is 104385817. The reversal of 104385787 is 787583401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104385787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104385727) 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, 22462 + ... + 26707.

It is an arithmetic number, because the mean of its divisors is an integer number (14308470).

Almost surely, 2^104385787 is an apocalyptic number.

104385787 is a deficient number, since it is larger than the sum of its proper divisors (10081973).

104385787 is a wasteful number, since it uses less digits than its factorization.

104385787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49373.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 104385787 is about 10216.9362824675. The cubic root of 104385787 is about 470.8477035807.

The spelling of 104385787 in words is "one hundred four million, three hundred eighty-five thousand, seven hundred eighty-seven".