105328312 has 16 divisors (see below), whose sum is σ = 198486000. Its totient is φ = 52398720.

The previous prime is 105328309. The next prime is 105328313. The reversal of 105328312 is 213823501.

It is a super-2 number, since 2×105328312² = 22188106617538688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105328313) 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, 31489 + ... + 34672.

It is an arithmetic number, because the mean of its divisors is an integer number (12405375).

Almost surely, 2^105328312 is an apocalyptic number.

It is an amenable number.

105328312 is a deficient number, since it is larger than the sum of its proper divisors (93157688).

105328312 is a wasteful number, since it uses less digits than its factorization.

105328312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66366 (or 66362 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 105328312 is about 10262.9582479907. The cubic root of 105328312 is about 472.2605929564.

The spelling of 105328312 in words is "one hundred five million, three hundred twenty-eight thousand, three hundred twelve".