2214813 has 8 divisors (see below), whose sum is σ = 2966400. Its totient is φ = 1469888.

The previous prime is 2214791. The next prime is 2214827. The reversal of 2214813 is 3184122.

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 2214813 - 2⁶ = 2214749 is a prime.

2214813 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2214813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214833) 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, 828 + ... + 2261.

It is an arithmetic number, because the mean of its divisors is an integer number (370800).

2^2214813 is an apocalyptic number.

It is an amenable number.

2214813 is a deficient number, since it is larger than the sum of its proper divisors (751587).

2214813 is a wasteful number, since it uses less digits than its factorization.

2214813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331.

The product of its digits is 384, while the sum is 21.

The square root of 2214813 is about 1488.2247814090. The cubic root of 2214813 is about 130.3503959335.

Adding to 2214813 its reverse (3184122), we get a palindrome (5398935).

The spelling of 2214813 in words is "two million, two hundred fourteen thousand, eight hundred thirteen".