84289701 has 16 divisors (see below), whose sum is σ = 114649920. Its totient is φ = 55067520.

The previous prime is 84289657. The next prime is 84289703. The reversal of 84289701 is 10798248.

It is not a de Polignac number, because 84289701 - 2¹⁵ = 84256933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84289701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84289703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81081 + ... + 82113.

It is an arithmetic number, because the mean of its divisors is an integer number (7165620).

Almost surely, 2^84289701 is an apocalyptic number.

It is an amenable number.

84289701 is a deficient number, since it is larger than the sum of its proper divisors (30360219).

84289701 is a wasteful number, since it uses less digits than its factorization.

84289701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 84289701 is about 9180.9422719022. The cubic root of 84289701 is about 438.4548089480.

The spelling of 84289701 in words is "eighty-four million, two hundred eighty-nine thousand, seven hundred one".