988767 has 24 divisors (see below), whose sum is σ = 1600144. Its totient is φ = 606528.

The previous prime is 988763. The next prime is 988783. The reversal of 988767 is 767889.

It is not a de Polignac number, because 988767 - 2² = 988763 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988763) 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 23 ways as a sum of consecutive naturals, for example, 3003 + ... + 3315.

2⁹⁸⁸⁷⁶⁷ is an apocalyptic number.

988767 is a deficient number, since it is larger than the sum of its proper divisors (611377).

988767 is a wasteful number, since it uses less digits than its factorization.

988767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 329 counting only the distinct ones).

The product of its digits is 169344, while the sum is 45.

The square root of 988767 is about 994.3676382506. The cubic root of 988767 is about 99.6241558481.

The spelling of 988767 in words is "nine hundred eighty-eight thousand, seven hundred sixty-seven".