2214653 has 6 divisors (see below), whose sum is σ = 2576286. Its totient is φ = 1898232.

The previous prime is 2214637. The next prime is 2214661. The reversal of 2214653 is 3564122.

It can be written as a sum of positive squares in only one way, i.e., 2181529 + 33124 = 1477^2 + 182^2 .

It is not a de Polignac number, because 2214653 - 2⁴ = 2214637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22550 + ... + 22647.

It is an arithmetic number, because the mean of its divisors is an integer number (429381).

2^2214653 is an apocalyptic number.

It is an amenable number.

2214653 is a deficient number, since it is larger than the sum of its proper divisors (361633).

2214653 is an equidigital number, since it uses as much as digits as its factorization.

2214653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45211 (or 45204 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 2214653 is about 1488.1710251177. The cubic root of 2214653 is about 130.3472569829.

Adding to 2214653 its reverse (3564122), we get a palindrome (5778775).

The spelling of 2214653 in words is "two million, two hundred fourteen thousand, six hundred fifty-three".