1004002213 has 8 divisors (see below), whose sum is σ = 1013423328. Its totient is φ = 994623024.

The previous prime is 1004002211. The next prime is 1004002217. The reversal of 1004002213 is 3122004001.

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 1004002213 - 2¹ = 1004002211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1004002193 and 1004002202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004002211) 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, 38706 + ... + 59212.

It is an arithmetic number, because the mean of its divisors is an integer number (126677916).

Almost surely, 2^1004002213 is an apocalyptic number.

It is an amenable number.

1004002213 is a deficient number, since it is larger than the sum of its proper divisors (9421115).

1004002213 is a wasteful number, since it uses less digits than its factorization.

1004002213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20963.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1004002213 is about 31685.9939563208. The cubic root of 1004002213 is about 1001.3322952012.

Adding to 1004002213 its reverse (3122004001), we get a palindrome (4126006214).

The spelling of 1004002213 in words is "one billion, four million, two thousand, two hundred thirteen".