2213459 has 4 divisors (see below), whose sum is σ = 2218560. Its totient is φ = 2208360.

The previous prime is 2213447. The next prime is 2213461. The reversal of 2213459 is 9543122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2213459 - 2⁸ = 2213203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1832 + ... + 2789.

It is an arithmetic number, because the mean of its divisors is an integer number (554640).

2^2213459 is an apocalyptic number.

2213459 is a deficient number, since it is larger than the sum of its proper divisors (5101).

2213459 is an equidigital number, since it uses as much as digits as its factorization.

2213459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100.

The product of its digits is 2160, while the sum is 26.

The square root of 2213459 is about 1487.7698074635. The cubic root of 2213459 is about 130.3238277892.

The spelling of 2213459 in words is "two million, two hundred thirteen thousand, four hundred fifty-nine".