10643243 has 8 divisors (see below), whose sum is σ = 11592000. Its totient is φ = 9713088.

The previous prime is 10643239. The next prime is 10643251. The reversal of 10643243 is 34234601.

It is a happy number.

10643243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10643243 - 2² = 10643239 is a prime.

It is a super-2 number, since 2×10643243² = 226557243114098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10643263) 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, 3443 + ... + 5756.

It is an arithmetic number, because the mean of its divisors is an integer number (1449000).

Almost surely, 2^10643243 is an apocalyptic number.

10643243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10643243 is a deficient number, since it is larger than the sum of its proper divisors (948757).

10643243 is an equidigital number, since it uses as much as digits as its factorization.

10643243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9301.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 10643243 is about 3262.3983509069. The cubic root of 10643243 is about 219.9672334120.

Adding to 10643243 its reverse (34234601), we get a palindrome (44877844).

The spelling of 10643243 in words is "ten million, six hundred forty-three thousand, two hundred forty-three".