80384087 has 4 divisors (see below), whose sum is σ = 91867536. Its totient is φ = 68900640.

The previous prime is 80384081. The next prime is 80384099. The reversal of 80384087 is 78048308.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80384087 - 2¹⁰ = 80383063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80384087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80384081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5741714 + ... + 5741727.

It is an arithmetic number, because the mean of its divisors is an integer number (22966884).

Almost surely, 2^80384087 is an apocalyptic number.

80384087 is a deficient number, since it is larger than the sum of its proper divisors (11483449).

80384087 is a wasteful number, since it uses less digits than its factorization.

80384087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11483448.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 80384087 is about 8965.7173165341. The cubic root of 80384087 is about 431.5754126674.

The spelling of 80384087 in words is "eighty million, three hundred eighty-four thousand, eighty-seven".