86875412 has 24 divisors (see below), whose sum is σ = 164052000. Its totient is φ = 40016736.

The previous prime is 86875381. The next prime is 86875463. The reversal of 86875412 is 21457868.

It is a self number, because there is not a number n which added to its sum of digits gives 86875412.

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 7 ways as a sum of consecutive naturals, for example, 30839 + ... + 33537.

It is an arithmetic number, because the mean of its divisors is an integer number (6835500).

Almost surely, 2^86875412 is an apocalyptic number.

It is an amenable number.

86875412 is a deficient number, since it is larger than the sum of its proper divisors (77176588).

86875412 is a wasteful number, since it uses less digits than its factorization.

86875412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335 (or 3333 counting only the distinct ones).

The product of its digits is 107520, while the sum is 41.

The square root of 86875412 is about 9320.6980425288. The cubic root of 86875412 is about 442.8931456583.

The spelling of 86875412 in words is "eighty-six million, eight hundred seventy-five thousand, four hundred twelve".