1288088 has 16 divisors (see below), whose sum is σ = 2457000. Its totient is φ = 632896.

The previous prime is 1288061. The next prime is 1288099. The reversal of 1288088 is 8808821.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 893 + ... + 1836.

2^1288088 is an apocalyptic number.

It is an amenable number.

1288088 is a deficient number, since it is larger than the sum of its proper divisors (1168912).

1288088 is a wasteful number, since it uses less digits than its factorization.

1288088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794 (or 2790 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 35.

The square root of 1288088 is about 1134.9396459724. The cubic root of 1288088 is about 108.8049143541.

The spelling of 1288088 in words is "one million, two hundred eighty-eight thousand, eighty-eight".