86747012 has 24 divisors (see below), whose sum is σ = 167224512. Its totient is φ = 39045600.

The previous prime is 86746997. The next prime is 86747041. The reversal of 86747012 is 21074768.

It is a happy 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, 5039 + ... + 14102.

It is an arithmetic number, because the mean of its divisors is an integer number (6967688).

Almost surely, 2^86747012 is an apocalyptic number.

It is an amenable number.

86747012 is a deficient number, since it is larger than the sum of its proper divisors (80477500).

86747012 is a wasteful number, since it uses less digits than its factorization.

86747012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19259 (or 19257 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 86747012 is about 9313.8075994729. The cubic root of 86747012 is about 442.6748425431.

The spelling of 86747012 in words is "eighty-six million, seven hundred forty-seven thousand, twelve".