84683487 has 8 divisors (see below), whose sum is σ = 129041536. Its totient is φ = 48390552.

The previous prime is 84683483. The next prime is 84683527. The reversal of 84683487 is 78438648.

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

It is not a de Polignac number, because 84683487 - 2² = 84683483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84683483) 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, 2016253 + ... + 2016294.

It is an arithmetic number, because the mean of its divisors is an integer number (16130192).

Almost surely, 2^84683487 is an apocalyptic number.

84683487 is a deficient number, since it is larger than the sum of its proper divisors (44358049).

84683487 is a wasteful number, since it uses less digits than its factorization.

84683487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032557.

The product of its digits is 1032192, while the sum is 48.

The square root of 84683487 is about 9202.3631204164. The cubic root of 84683487 is about 439.1365418467.

The spelling of 84683487 in words is "eighty-four million, six hundred eighty-three thousand, four hundred eighty-seven".