84872316 has 48 divisors (see below), whose sum is σ = 209874560. Its totient is φ = 26619840.

The previous prime is 84872303. The next prime is 84872351. The reversal of 84872316 is 61327848.

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, 34611 + ... + 36981.

Almost surely, 2^84872316 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 84872316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104937280).

84872316 is an abundant number, since it is smaller than the sum of its proper divisors (125002244).

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

84872316 is a wasteful number, since it uses less digits than its factorization.

84872316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554 (or 2552 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 84872316 is about 9212.6172177075. The cubic root of 84872316 is about 439.4626981405.

The spelling of 84872316 in words is "eighty-four million, eight hundred seventy-two thousand, three hundred sixteen".