10003703 has 4 divisors (see below), whose sum is σ = 10153080. Its totient is φ = 9854328.

The previous prime is 10003699. The next prime is 10003717. The reversal of 10003703 is 30730001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10003703 - 2² = 10003699 is a prime.

It is a super-3 number, since 3×10003703³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74588 + ... + 74721.

It is an arithmetic number, because the mean of its divisors is an integer number (2538270).

Almost surely, 2^10003703 is an apocalyptic number.

10003703 is a deficient number, since it is larger than the sum of its proper divisors (149377).

10003703 is an equidigital number, since it uses as much as digits as its factorization.

10003703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149376.

The product of its (nonzero) digits is 63, while the sum is 14.

The square root of 10003703 is about 3162.8631016849. The cubic root of 10003703 is about 215.4700586269.

Adding to 10003703 its reverse (30730001), we get a palindrome (40733704).

The spelling of 10003703 in words is "ten million, three thousand, seven hundred three".