8063287 has 4 divisors (see below), whose sum is σ = 8537616. Its totient is φ = 7588960.

The previous prime is 8063269. The next prime is 8063309. The reversal of 8063287 is 7823608.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8063287 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 (8063227) 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, 237139 + ... + 237172.

It is an arithmetic number, because the mean of its divisors is an integer number (2134404).

Almost surely, 2^8063287 is an apocalyptic number.

8063287 is a deficient number, since it is larger than the sum of its proper divisors (474329).

8063287 is a wasteful number, since it uses less digits than its factorization.

8063287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474328.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8063287 is about 2839.5927524911. The cubic root of 8063287 is about 200.5260070368.

The spelling of 8063287 in words is "eight million, sixty-three thousand, two hundred eighty-seven".