84232512 has 168 divisors, whose sum is σ = 297338496. Its totient is φ = 22201344.

The previous prime is 84232493. The next prime is 84232517. The reversal of 84232512 is 21523248.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84232517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51613 + ... + 53219.

It is an arithmetic number, because the mean of its divisors is an integer number (1769872).

Almost surely, 2^84232512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84232512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148669248).

84232512 is an abundant number, since it is smaller than the sum of its proper divisors (213105984).

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

84232512 is a wasteful number, since it uses less digits than its factorization.

84232512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645 (or 1632 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 84232512 is about 9177.8271938406. The cubic root of 84232512 is about 438.3556253592.

The spelling of 84232512 in words is "eighty-four million, two hundred thirty-two thousand, five hundred twelve".