10004621 has 8 divisors (see below), whose sum is σ = 11488800. Its totient is φ = 8616240.

The previous prime is 10004611. The next prime is 10004627. The reversal of 10004621 is 12640001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10004621 - 2⁶ = 10004557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10004596 and 10004605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10004627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23726 + ... + 24143.

It is an arithmetic number, because the mean of its divisors is an integer number (1436100).

Almost surely, 2^10004621 is an apocalyptic number.

10004621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10004621 is a deficient number, since it is larger than the sum of its proper divisors (1484179).

10004621 is a wasteful number, since it uses less digits than its factorization.

10004621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47899.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 10004621 is about 3163.0082200336. The cubic root of 10004621 is about 215.4766493685.

Adding to 10004621 its reverse (12640001), we get a palindrome (22644622).

The spelling of 10004621 in words is "ten million, four thousand, six hundred twenty-one".