84255495 has 8 divisors (see below), whose sum is σ = 134808816. Its totient is φ = 44936256.

The previous prime is 84255467. The next prime is 84255497. The reversal of 84255495 is 59455248.

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

It is not a de Polignac number, because 84255495 - 2¹⁷ = 84124423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84255497) 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 7 ways as a sum of consecutive naturals, for example, 2808502 + ... + 2808531.

It is an arithmetic number, because the mean of its divisors is an integer number (16851102).

Almost surely, 2^84255495 is an apocalyptic number.

84255495 is a deficient number, since it is larger than the sum of its proper divisors (50553321).

84255495 is a wasteful number, since it uses less digits than its factorization.

84255495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617041.

The product of its digits is 288000, while the sum is 42.

The square root of 84255495 is about 9179.0792021858. The cubic root of 84255495 is about 438.3954904538.

The spelling of 84255495 in words is "eighty-four million, two hundred fifty-five thousand, four hundred ninety-five".