84000587 has 8 divisors (see below), whose sum is σ = 97027632. Its totient is φ = 71872000.

The previous prime is 84000557. The next prime is 84000593. The reversal of 84000587 is 78500048.

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 84000587 - 2¹⁰ = 83999563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84000557) 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, 224414 + ... + 224787.

It is an arithmetic number, because the mean of its divisors is an integer number (12128454).

Almost surely, 2^84000587 is an apocalyptic number.

84000587 is a deficient number, since it is larger than the sum of its proper divisors (13027045).

84000587 is a wasteful number, since it uses less digits than its factorization.

84000587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449229.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 84000587 is about 9165.1834133311. The cubic root of 84000587 is about 437.9529341363.

The spelling of 84000587 in words is "eighty-four million, five hundred eighty-seven", and thus it is an aban number.