10143743 has 4 divisors (see below), whose sum is σ = 10379688. Its totient is φ = 9907800.

The previous prime is 10143737. The next prime is 10143761. The reversal of 10143743 is 34734101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34734101 = 3413 ⋅10177.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10143743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117908 + ... + 117993.

It is an arithmetic number, because the mean of its divisors is an integer number (2594922).

Almost surely, 2^10143743 is an apocalyptic number.

10143743 is a deficient number, since it is larger than the sum of its proper divisors (235945).

10143743 is an equidigital number, since it uses as much as digits as its factorization.

10143743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235944.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 10143743 is about 3184.9243319112. The cubic root of 10143743 is about 216.4708450305.

Adding to 10143743 its reverse (34734101), we get a palindrome (44877844).

The spelling of 10143743 in words is "ten million, one hundred forty-three thousand, seven hundred forty-three".