10543812 has 12 divisors (see below), whose sum is σ = 24602256. Its totient is φ = 3514600.

The previous prime is 10543807. The next prime is 10543823. The reversal of 10543812 is 21834501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10543812² = 222343942982688, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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, 439314 + ... + 439337.

It is an arithmetic number, because the mean of its divisors is an integer number (2050188).

Almost surely, 2^10543812 is an apocalyptic number.

10543812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10543812 is an abundant number, since it is smaller than the sum of its proper divisors (14058444).

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

10543812 is a wasteful number, since it uses less digits than its factorization.

10543812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878658 (or 878656 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 10543812 is about 3247.1236502480. The cubic root of 10543812 is about 219.2800986421.

The spelling of 10543812 in words is "ten million, five hundred forty-three thousand, eight hundred twelve".