10003743 has 10 divisors (see below), whose sum is σ = 14943984. Its totient is φ = 6669108.

The previous prime is 10003739. The next prime is 10003757. The reversal of 10003743 is 34730001.

10003743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10003743 - 2² = 10003739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003723) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 61671 + ... + 61832.

Almost surely, 2^10003743 is an apocalyptic number.

10003743 is a deficient number, since it is larger than the sum of its proper divisors (4940241).

10003743 is an equidigital number, since it uses as much as digits as its factorization.

10003743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123515 (or 123506 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 10003743 is about 3162.8694250633. The cubic root of 10003743 is about 215.4703458136.

Adding to 10003743 its reverse (34730001), we get a palindrome (44733744).

The spelling of 10003743 in words is "ten million, three thousand, seven hundred forty-three".