10947312 has 50 divisors (see below), whose sum is σ = 31688448. Its totient is φ = 3648672.

The previous prime is 10947311. The next prime is 10947329. The reversal of 10947312 is 21374901.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10947311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2928 + ... + 5519.

Almost surely, 2^10947312 is an apocalyptic number.

10947312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10947312 is an abundant number, since it is smaller than the sum of its proper divisors (20741136).

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

10947312 is an equidigital number, since it uses as much as digits as its factorization.

10947312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467 (or 8452 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 10947312 is about 3308.6722412472. The cubic root of 10947312 is about 222.0423586083.

The spelling of 10947312 in words is "ten million, nine hundred forty-seven thousand, three hundred twelve".