86103312 has 20 divisors (see below), whose sum is σ = 222433680. Its totient is φ = 28701088.

The previous prime is 86103301. The next prime is 86103319. The reversal of 86103312 is 21330168.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (86103319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896862 + ... + 896957.

It is an arithmetic number, because the mean of its divisors is an integer number (11121684).

Almost surely, 2^86103312 is an apocalyptic number.

It is an amenable number.

86103312 is an abundant number, since it is smaller than the sum of its proper divisors (136330368).

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

86103312 is a wasteful number, since it uses less digits than its factorization.

86103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793830 (or 1793824 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 86103312 is about 9279.1870333559. The cubic root of 86103312 is about 441.5771773282.

The spelling of 86103312 in words is "eighty-six million, one hundred three thousand, three hundred twelve".