84687052 has 24 divisors (see below), whose sum is σ = 150796800. Its totient is φ = 41607696.

The previous prime is 84687041. The next prime is 84687061. The reversal of 84687052 is 25078648.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 84686996 and 84687014.

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 7 ways as a sum of consecutive naturals, for example, 82599 + ... + 83617.

It is an arithmetic number, because the mean of its divisors is an integer number (6283200).

Almost surely, 2^84687052 is an apocalyptic number.

It is an amenable number.

84687052 is a deficient number, since it is larger than the sum of its proper divisors (66109748).

84687052 is a wasteful number, since it uses less digits than its factorization.

84687052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 84687052 is about 9202.5568186238. The cubic root of 84687052 is about 439.1427040076.

The spelling of 84687052 in words is "eighty-four million, six hundred eighty-seven thousand, fifty-two".