104380587 has 12 divisors (see below), whose sum is σ = 150894744. Its totient is φ = 69530400.

The previous prime is 104380559. The next prime is 104380603. The reversal of 104380587 is 785083401.

It is not a de Polignac number, because 104380587 - 2¹² = 104376491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104380517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9063 + ... + 17055.

It is an arithmetic number, because the mean of its divisors is an integer number (12574562).

Almost surely, 2^104380587 is an apocalyptic number.

104380587 is a deficient number, since it is larger than the sum of its proper divisors (46514157).

104380587 is a wasteful number, since it uses less digits than its factorization.

104380587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9450 (or 9447 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 104380587 is about 10216.6817998800. The cubic root of 104380587 is about 470.8398849916.

The spelling of 104380587 in words is "one hundred four million, three hundred eighty thousand, five hundred eighty-seven".