1008287 has 16 divisors (see below), whose sum is σ = 1258560. Its totient is φ = 787968.

The previous prime is 1008263. The next prime is 1008317. The reversal of 1008287 is 7828001.

It is a cyclic number.

It is not a de Polignac number, because 1008287 - 2⁶ = 1008223 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008247) 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 15 ways as a sum of consecutive naturals, for example, 4289 + ... + 4517.

It is an arithmetic number, because the mean of its divisors is an integer number (78660).

2^1008287 is an apocalyptic number.

1008287 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1008287 is a deficient number, since it is larger than the sum of its proper divisors (250273).

1008287 is a wasteful number, since it uses less digits than its factorization.

1008287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 1008287 is about 1004.1349510897. The cubic root of 1008287 is about 100.2754737785.

The spelling of 1008287 in words is "one million, eight thousand, two hundred eighty-seven".