86245312 has 28 divisors (see below), whose sum is σ = 171439840. Its totient is φ = 43047936.

The previous prime is 86245309. The next prime is 86245337. The reversal of 86245312 is 21354268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65848 + ... + 67144.

Almost surely, 2^86245312 is an apocalyptic number.

It is an amenable number.

86245312 is a deficient number, since it is larger than the sum of its proper divisors (85194528).

86245312 is a wasteful number, since it uses less digits than its factorization.

86245312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348 (or 2338 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 86245312 is about 9286.8354136380. The cubic root of 86245312 is about 441.8197909946.

The spelling of 86245312 in words is "eighty-six million, two hundred forty-five thousand, three hundred twelve".