4495287 has 4 divisors (see below), whose sum is σ = 5993720. Its totient is φ = 2996856.

The previous prime is 4495237. The next prime is 4495289. The reversal of 4495287 is 7825944.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4495287 - 2¹⁰ = 4494263 is a prime.

It is a D-number.

It is a Duffinian number.

4495287 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4495289) 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 3 ways as a sum of consecutive naturals, for example, 749212 + ... + 749217.

It is an arithmetic number, because the mean of its divisors is an integer number (1498430).

Almost surely, 2^4495287 is an apocalyptic number.

4495287 is a deficient number, since it is larger than the sum of its proper divisors (1498433).

4495287 is a wasteful number, since it uses less digits than its factorization.

4495287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498432.

The product of its digits is 80640, while the sum is 39.

The square root of 4495287 is about 2120.2091877926. The cubic root of 4495287 is about 165.0387053368.

The spelling of 4495287 in words is "four million, four hundred ninety-five thousand, two hundred eighty-seven".