87384206 has 16 divisors (see below), whose sum is σ = 161325024. Its totient is φ = 34569504.

The previous prime is 87384197. The next prime is 87384223. The reversal of 87384206 is 60248378.

It is a self number, because there is not a number n which added to its sum of digits gives 87384206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239885 + ... + 240248.

It is an arithmetic number, because the mean of its divisors is an integer number (10082814).

Almost surely, 2^87384206 is an apocalyptic number.

87384206 is a deficient number, since it is larger than the sum of its proper divisors (73940818).

87384206 is a wasteful number, since it uses less digits than its factorization.

87384206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480155.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 87384206 is about 9347.9519682121. The cubic root of 87384206 is about 443.7560783139.

The spelling of 87384206 in words is "eighty-seven million, three hundred eighty-four thousand, two hundred six".