10856343 has 8 divisors (see below), whose sum is σ = 14518000. Its totient is φ = 7216128.

The previous prime is 10856323. The next prime is 10856347. The reversal of 10856343 is 34365801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10856343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10856343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10856347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4138 + ... + 6231.

It is an arithmetic number, because the mean of its divisors is an integer number (1814750).

Almost surely, 2^10856343 is an apocalyptic number.

10856343 is a deficient number, since it is larger than the sum of its proper divisors (3661657).

10856343 is a wasteful number, since it uses less digits than its factorization.

10856343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10721.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 10856343 is about 3294.8965082382. The cubic root of 10856343 is about 221.4256111591.

The spelling of 10856343 in words is "ten million, eight hundred fifty-six thousand, three hundred forty-three".