84106735 has 32 divisors (see below), whose sum is σ = 112285440. Its totient is φ = 60198912.

The previous prime is 84106733. The next prime is 84106741. The reversal of 84106735 is 53760148.

It is a cyclic number.

It is not a de Polignac number, because 84106735 - 2¹ = 84106733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84106735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84106733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147531 + ... + 148099.

It is an arithmetic number, because the mean of its divisors is an integer number (3508920).

Almost surely, 2^84106735 is an apocalyptic number.

84106735 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

84106735 is a deficient number, since it is larger than the sum of its proper divisors (28178705).

84106735 is a wasteful number, since it uses less digits than its factorization.

84106735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 84106735 is about 9170.9724129996. The cubic root of 84106735 is about 438.1373307057.

The spelling of 84106735 in words is "eighty-four million, one hundred six thousand, seven hundred thirty-five".