10004011 has 4 divisors (see below), whose sum is σ = 10438992. Its totient is φ = 9569032.

The previous prime is 10003999. The next prime is 10004017. The reversal of 10004011 is 11040001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11040001 = 7 ⋅1577143.

It is a cyclic number.

It is not a de Polignac number, because 10004011 - 2¹¹ = 10001963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10003985 and 10004003.

It is not an unprimeable number, because it can be changed into a prime (10004017) 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, 217456 + ... + 217501.

It is an arithmetic number, because the mean of its divisors is an integer number (2609748).

Almost surely, 2^10004011 is an apocalyptic number.

10004011 is a deficient number, since it is larger than the sum of its proper divisors (434981).

10004011 is an equidigital number, since it uses as much as digits as its factorization.

10004011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434980.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 10004011 is about 3162.9117913720. The cubic root of 10004011 is about 215.4722699447.

Adding to 10004011 its reverse (11040001), we get a palindrome (21044012).

The spelling of 10004011 in words is "ten million, four thousand, eleven".