2894453 has 2 divisors, whose sum is σ = 2894454. Its totient is φ = 2894452.

The previous prime is 2894449. The next prime is 2894483. The reversal of 2894453 is 3544982.

2894453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2289169 + 605284 = 1513^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 2894453 - 2² = 2894449 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2894413) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1447226 + 1447227.

It is an arithmetic number, because the mean of its divisors is an integer number (1447227).

2^2894453 is an apocalyptic number.

It is an amenable number.

2894453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2894453 is an equidigital number, since it uses as much as digits as its factorization.

2894453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The square root of 2894453 is about 1701.3092017620. The cubic root of 2894453 is about 142.5133341375.

The spelling of 2894453 in words is "two million, eight hundred ninety-four thousand, four hundred fifty-three".