1004213 has 8 divisors (see below), whose sum is σ = 1176000. Its totient is φ = 839520.

The previous prime is 1004209. The next prime is 1004221. The reversal of 1004213 is 3124001.

It is a happy number.

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 1004213 - 2² = 1004209 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1004194 and 1004203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004233) 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, 1463 + ... + 2036.

It is an arithmetic number, because the mean of its divisors is an integer number (147000).

2^1004213 is an apocalyptic number.

It is an amenable number.

1004213 is a deficient number, since it is larger than the sum of its proper divisors (171787).

1004213 is an equidigital number, since it uses as much as digits as its factorization.

1004213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1004213 is about 1002.1042859902. The cubic root of 1004213 is about 100.1402365784.

Adding to 1004213 its reverse (3124001), we get a palindrome (4128214).

The spelling of 1004213 in words is "one million, four thousand, two hundred thirteen".