10003129 has 4 divisors (see below), whose sum is σ = 10012660. Its totient is φ = 9993600.

The previous prime is 10003127. The next prime is 10003159. The reversal of 10003129 is 92130001.

10003129 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 92130001 = 4139 ⋅22259.

It can be written as a sum of positive squares in 2 ways, for example, as 393129 + 9610000 = 627^2 + 3100^2 .

It is a cyclic number.

It is not a de Polignac number, because 10003129 - 2¹ = 10003127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10003121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2964 + ... + 5365.

It is an arithmetic number, because the mean of its divisors is an integer number (2503165).

Almost surely, 2^10003129 is an apocalyptic number.

It is an amenable number.

10003129 is a deficient number, since it is larger than the sum of its proper divisors (9531).

10003129 is an equidigital number, since it uses as much as digits as its factorization.

10003129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9530.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 10003129 is about 3162.7723598135. The cubic root of 10003129 is about 215.4659374137.

The spelling of 10003129 in words is "ten million, three thousand, one hundred twenty-nine".