989353 has 2 divisors, whose sum is σ = 989354. Its totient is φ = 989352.

The previous prime is 989347. The next prime is 989377. The reversal of 989353 is 353989.

989353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 831744 + 157609 = 912^2 + 397^2 .

It is a cyclic number.

It is not a de Polignac number, because 989353 - 2⁵ = 989321 is a prime.

It is not a weakly prime, because it can be changed into another prime (989323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494676 + 494677.

It is an arithmetic number, because the mean of its divisors is an integer number (494677).

2⁹⁸⁹³⁵³ is an apocalyptic number.

It is an amenable number.

989353 is a deficient number, since it is larger than the sum of its proper divisors (1).

989353 is an equidigital number, since it uses as much as digits as its factorization.

989353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 37.

The square root of 989353 is about 994.6622542351. The cubic root of 989353 is about 99.6438329564.

The spelling of 989353 in words is "nine hundred eighty-nine thousand, three hundred fifty-three".