4452287 has 6 divisors (see below), whose sum is σ = 5179248. Its totient is φ = 3816204.

The previous prime is 4452277. The next prime is 4452293. The reversal of 4452287 is 7822544.

It is not a de Polignac number, because 4452287 - 2¹⁴ = 4435903 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45383 + ... + 45480.

It is an arithmetic number, because the mean of its divisors is an integer number (863208).

Almost surely, 2^4452287 is an apocalyptic number.

4452287 is a deficient number, since it is larger than the sum of its proper divisors (726961).

4452287 is an equidigital number, since it uses as much as digits as its factorization.

4452287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90877 (or 90870 counting only the distinct ones).

The product of its digits is 17920, while the sum is 32.

The square root of 4452287 is about 2110.0443123309. The cubic root of 4452287 is about 164.5107884882.

The spelling of 4452287 in words is "four million, four hundred fifty-two thousand, two hundred eighty-seven".