1007887 has 2 divisors, whose sum is σ = 1007888. Its totient is φ = 1007886.

The previous prime is 1007873. The next prime is 1007891. The reversal of 1007887 is 7887001.

It is a strong prime.

It is an emirp because it is prime and its reverse (7887001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1007887 - 2⁷ = 1007759 is a prime.

It is an Ulam number.

1007887 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1007807) 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, 503943 + 503944.

It is an arithmetic number, because the mean of its divisors is an integer number (503944).

2^1007887 is an apocalyptic number.

1007887 is a deficient number, since it is larger than the sum of its proper divisors (1).

1007887 is an equidigital number, since it uses as much as digits as its factorization.

1007887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 1007887 is about 1003.9357549166. The cubic root of 1007887 is about 100.2622118485.

The spelling of 1007887 in words is "one million, seven thousand, eight hundred eighty-seven".