86873412 has 24 divisors (see below), whose sum is σ = 202860000. Its totient is φ = 28935616.

The previous prime is 86873401. The next prime is 86873467. The reversal of 86873412 is 21437868.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23464 + ... + 26912.

It is an arithmetic number, because the mean of its divisors is an integer number (8452500).

Almost surely, 2^86873412 is an apocalyptic number.

It is an amenable number.

86873412 is an abundant number, since it is smaller than the sum of its proper divisors (115986588).

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

86873412 is a wasteful number, since it uses less digits than its factorization.

86873412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555 (or 5553 counting only the distinct ones).

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

The square root of 86873412 is about 9320.5907538095. The cubic root of 86873412 is about 442.8897469480.

The spelling of 86873412 in words is "eighty-six million, eight hundred seventy-three thousand, four hundred twelve".