2438453 has 2 divisors, whose sum is σ = 2438454. Its totient is φ = 2438452.

The previous prime is 2438417. The next prime is 2438459. The reversal of 2438453 is 3548342.

2438453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1909924 + 528529 = 1382^2 + 727^2 .

It is a cyclic number.

It is not a de Polignac number, because 2438453 - 2¹⁰ = 2437429 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2 + 4⁵ + 3 + 8⁷ + 4⁹ + 5⁷ + 3 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2438459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1219226 + 1219227.

It is an arithmetic number, because the mean of its divisors is an integer number (1219227).

2^2438453 is an apocalyptic number.

It is an amenable number.

2438453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2438453 is an equidigital number, since it uses as much as digits as its factorization.

2438453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 29.

The square root of 2438453 is about 1561.5546740348. The cubic root of 2438453 is about 134.5978521677.

The spelling of 2438453 in words is "two million, four hundred thirty-eight thousand, four hundred fifty-three".