988759 has 2 divisors, whose sum is σ = 988760. Its totient is φ = 988758.

The previous prime is 988733. The next prime is 988763. The reversal of 988759 is 957889.

It is a strong prime.

It is an emirp because it is prime and its reverse (957889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 988759 - 2⁵ = 988727 is a prime.

It is a Chen prime.

988759 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (988789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494379 + 494380.

It is an arithmetic number, because the mean of its divisors is an integer number (494380).

2⁹⁸⁸⁷⁵⁹ is an apocalyptic number.

988759 is a deficient number, since it is larger than the sum of its proper divisors (1).

988759 is an equidigital number, since it uses as much as digits as its factorization.

988759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 46.

The square root of 988759 is about 994.3636155854. The cubic root of 988759 is about 99.6238871649.

The spelling of 988759 in words is "nine hundred eighty-eight thousand, seven hundred fifty-nine".