84160312 has 16 divisors (see below), whose sum is σ = 164661840. Its totient is φ = 40250496.

The previous prime is 84160309. The next prime is 84160327. The reversal of 84160312 is 21306148.

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 3 ways as a sum of consecutive naturals, for example, 228513 + ... + 228880.

It is an arithmetic number, because the mean of its divisors is an integer number (10291365).

Almost surely, 2^84160312 is an apocalyptic number.

It is an amenable number.

84160312 is a deficient number, since it is larger than the sum of its proper divisors (80501528).

84160312 is a wasteful number, since it uses less digits than its factorization.

84160312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457422 (or 457418 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 84160312 is about 9173.8929577361. The cubic root of 84160312 is about 438.2303438717.

The spelling of 84160312 in words is "eighty-four million, one hundred sixty thousand, three hundred twelve".