84034255 has 16 divisors (see below), whose sum is σ = 103641120. Its totient is φ = 65374848.

The previous prime is 84034253. The next prime is 84034259. The reversal of 84034255 is 55243048.

It is a cyclic number.

It is not a de Polignac number, because 84034255 - 2¹ = 84034253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84034253) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 57109 + ... + 58561.

It is an arithmetic number, because the mean of its divisors is an integer number (6477570).

Almost surely, 2^84034255 is an apocalyptic number.

84034255 is a deficient number, since it is larger than the sum of its proper divisors (19606865).

84034255 is a wasteful number, since it uses less digits than its factorization.

84034255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 84034255 is about 9167.0199628887. The cubic root of 84034255 is about 438.0114378142.

The spelling of 84034255 in words is "eighty-four million, thirty-four thousand, two hundred fifty-five".