988937 has 2 divisors, whose sum is σ = 988938. Its totient is φ = 988936.

The previous prime is 988909. The next prime is 988951. The reversal of 988937 is 739889.

988937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 978121 + 10816 = 989^2 + 104^2 .

It is a cyclic number.

It is not a de Polignac number, because 988937 - 2⁸ = 988681 is a prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 988937.

It is not a weakly prime, because it can be changed into another prime (988237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494468 + 494469.

It is an arithmetic number, because the mean of its divisors is an integer number (494469).

2⁹⁸⁸⁹³⁷ is an apocalyptic number.

It is an amenable number.

988937 is a deficient number, since it is larger than the sum of its proper divisors (1).

988937 is an equidigital number, since it uses as much as digits as its factorization.

988937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 44.

The square root of 988937 is about 994.4531160392. The cubic root of 988937 is about 99.6298650246.

It can be divided in two parts, 98 and 8937, that multiplied together give a triangular number (875826 = T₁₃₂₃).

The spelling of 988937 in words is "nine hundred eighty-eight thousand, nine hundred thirty-seven".