84155352 has 32 divisors (see below), whose sum is σ = 210840000. Its totient is φ = 27991584.

The previous prime is 84155347. The next prime is 84155363. The reversal of 84155352 is 25355148.

It is a congruent number.

It is an unprimeable number.

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, 8463 + ... + 15489.

It is an arithmetic number, because the mean of its divisors is an integer number (6588750).

Almost surely, 2^84155352 is an apocalyptic number.

It is an amenable number.

84155352 is an abundant number, since it is smaller than the sum of its proper divisors (126684648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84155352 is a wasteful number, since it uses less digits than its factorization.

84155352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7535 (or 7531 counting only the distinct ones).

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

The square root of 84155352 is about 9173.6226214075. The cubic root of 84155352 is about 438.2217346466.

The spelling of 84155352 in words is "eighty-four million, one hundred fifty-five thousand, three hundred fifty-two".