84797152 has 96 divisors (see below), whose sum is σ = 198374400. Its totient is φ = 35251200.

The previous prime is 84797149. The next prime is 84797201. The reversal of 84797152 is 25179748.

It is a super-2 number, since 2×84797152² = 14381113974622208, which contains 22 as substring.

Its product of digits (141120) is a multiple of the sum of its prime factors (480).

It is a junction number, because it is equal to n+sod(n) for n = 84797099 and 84797108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207124 + ... + 207532.

It is an arithmetic number, because the mean of its divisors is an integer number (2066400).

Almost surely, 2^84797152 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 84797152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99187200).

84797152 is an abundant number, since it is smaller than the sum of its proper divisors (113577248).

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

84797152 is a wasteful number, since it uses less digits than its factorization.

84797152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 472 counting only the distinct ones).

The product of its digits is 141120, while the sum is 43.

The square root of 84797152 is about 9208.5369087603. The cubic root of 84797152 is about 439.3329285771.

The spelling of 84797152 in words is "eighty-four million, seven hundred ninety-seven thousand, one hundred fifty-two".