84255153 has 4 divisors (see below), whose sum is σ = 112340208. Its totient is φ = 56170100.

The previous prime is 84255089. The next prime is 84255163. The reversal of 84255153 is 35155248.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84255153 - 2⁶ = 84255089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84255163) 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 3 ways as a sum of consecutive naturals, for example, 14042523 + ... + 14042528.

It is an arithmetic number, because the mean of its divisors is an integer number (28085052).

Almost surely, 2^84255153 is an apocalyptic number.

It is an amenable number.

84255153 is a deficient number, since it is larger than the sum of its proper divisors (28085055).

84255153 is a wasteful number, since it uses less digits than its factorization.

84255153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28085054.

The product of its digits is 24000, while the sum is 33.

The square root of 84255153 is about 9179.0605728473. The cubic root of 84255153 is about 438.3948972918.

The spelling of 84255153 in words is "eighty-four million, two hundred fifty-five thousand, one hundred fifty-three".