84647104 has 14 divisors (see below), whose sum is σ = 167971724. Its totient is φ = 42323520.

The previous prime is 84647093. The next prime is 84647137. The reversal of 84647104 is 40174648.

It is a self number, because there is not a number n which added to its sum of digits gives 84647104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661242 + ... + 661369.

Almost surely, 2^84647104 is an apocalyptic number.

It is an amenable number.

84647104 is a deficient number, since it is larger than the sum of its proper divisors (83324620).

84647104 is a wasteful number, since it uses less digits than its factorization.

84647104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322623 (or 1322613 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 84647104 is about 9200.3860788556. The cubic root of 84647104 is about 439.0736433446.

The spelling of 84647104 in words is "eighty-four million, six hundred forty-seven thousand, one hundred four".