2213601 has 16 divisors (see below), whose sum is σ = 3205440. Its totient is φ = 1350720.

The previous prime is 2213593. The next prime is 2213609. The reversal of 2213601 is 1063122.

It is an interprime number because it is at equal distance from previous prime (2213593) and next prime (2213609).

It is not a de Polignac number, because 2213601 - 2³ = 2213593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2213609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8095 + ... + 8363.

It is an arithmetic number, because the mean of its divisors is an integer number (200340).

2^2213601 is an apocalyptic number.

It is an amenable number.

2213601 is a deficient number, since it is larger than the sum of its proper divisors (991839).

2213601 is a wasteful number, since it uses less digits than its factorization.

2213601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2213601 is about 1487.8175291345. The cubic root of 2213601 is about 130.3266146171.

Adding to 2213601 its reverse (1063122), we get a palindrome (3276723).

The spelling of 2213601 in words is "two million, two hundred thirteen thousand, six hundred one".