2213635 has 8 divisors (see below), whose sum is σ = 2772000. Its totient is φ = 1693824.

The previous prime is 2213623. The next prime is 2213647. The reversal of 2213635 is 5363122.

It is an interprime number because it is at equal distance from previous prime (2213623) and next prime (2213647).

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 2213635 - 2²¹ = 116483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9510 + ... + 9739.

It is an arithmetic number, because the mean of its divisors is an integer number (346500).

2^2213635 is an apocalyptic number.

2213635 is a deficient number, since it is larger than the sum of its proper divisors (558365).

2213635 is a wasteful number, since it uses less digits than its factorization.

2213635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19277.

The product of its digits is 1080, while the sum is 22.

The square root of 2213635 is about 1487.8289552230. The cubic root of 2213635 is about 130.3272818680.

Adding to 2213635 its reverse (5363122), we get a palindrome (7576757).

The spelling of 2213635 in words is "two million, two hundred thirteen thousand, six hundred thirty-five".