84732512 has 12 divisors (see below), whose sum is σ = 166817196. Its totient is φ = 42366240.

The previous prime is 84732499. The next prime is 84732523. The reversal of 84732512 is 21523748.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 2647891 = 84732512 / (8 + 4 + 7 + 3 + 2 + 5 + 1 + 2).

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 as a sum of consecutive naturals, namely, 1323914 + ... + 1323977.

It is an arithmetic number, because the mean of its divisors is an integer number (13901433).

Almost surely, 2^84732512 is an apocalyptic number.

It is an amenable number.

84732512 is a deficient number, since it is larger than the sum of its proper divisors (82084684).

84732512 is a wasteful number, since it uses less digits than its factorization.

84732512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647901 (or 2647893 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 84732512 is about 9205.0264529767. The cubic root of 84732512 is about 439.2212672031.

The spelling of 84732512 in words is "eighty-four million, seven hundred thirty-two thousand, five hundred twelve".