988733 has 2 divisors, whose sum is σ = 988734. Its totient is φ = 988732.

The previous prime is 988727. The next prime is 988759. The reversal of 988733 is 337889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 806404 + 182329 = 898^2 + 427^2 .

It is a cyclic number.

It is not a de Polignac number, because 988733 - 2¹⁸ = 726589 is a prime.

It is a nialpdrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (988763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494366 + 494367.

It is an arithmetic number, because the mean of its divisors is an integer number (494367).

2⁹⁸⁸⁷³³ is an apocalyptic number.

It is an amenable number.

988733 is a deficient number, since it is larger than the sum of its proper divisors (1).

988733 is an equidigital number, since it uses as much as digits as its factorization.

988733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 988733 is about 994.3505418111. The cubic root of 988733 is about 99.6230139343.

The spelling of 988733 in words is "nine hundred eighty-eight thousand, seven hundred thirty-three".