2212453 has 2 divisors, whose sum is σ = 2212454. Its totient is φ = 2212452.

The previous prime is 2212447. The next prime is 2212471. The reversal of 2212453 is 3542122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2196324 + 16129 = 1482^2 + 127^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212453 - 2⁵ = 2212421 is a prime.

It is a d-powerful number, because it can be written as 2⁸ + 2¹⁴ + 1 + 2¹⁶ + 4 + 5⁹ + 3¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2212453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106226 + 1106227.

It is an arithmetic number, because the mean of its divisors is an integer number (1106227).

2^2212453 is an apocalyptic number.

It is an amenable number.

2212453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212453 is an equidigital number, since it uses as much as digits as its factorization.

2212453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 19.

The square root of 2212453 is about 1487.4316791033. The cubic root of 2212453 is about 130.3040810733.

Adding to 2212453 its reverse (3542122), we get a palindrome (5754575).

The spelling of 2212453 in words is "two million, two hundred twelve thousand, four hundred fifty-three".