10730143 has 2 divisors, whose sum is σ = 10730144. Its totient is φ = 10730142.

The previous prime is 10730129. The next prime is 10730183. The reversal of 10730143 is 34103701.

It is a weak prime.

It is an emirp because it is prime and its reverse (34103701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10730143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10730143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10730183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5365071 + 5365072.

It is an arithmetic number, because the mean of its divisors is an integer number (5365072).

Almost surely, 2^10730143 is an apocalyptic number.

10730143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10730143 is an equidigital number, since it uses as much as digits as its factorization.

10730143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 10730143 is about 3275.6896983689. The cubic root of 10730143 is about 220.5642746039.

Adding to 10730143 its reverse (34103701), we get a palindrome (44833844).

The spelling of 10730143 in words is "ten million, seven hundred thirty thousand, one hundred forty-three".