353489 has 2 divisors, whose sum is σ = 353490. Its totient is φ = 353488.

The previous prime is 353473. The next prime is 353501. The reversal of 353489 is 984353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 350464 + 3025 = 592^2 + 55^2 .

It is an emirp because it is prime and its reverse (984353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 353489 - 2⁴ = 353473 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (353429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176744 + 176745.

It is an arithmetic number, because the mean of its divisors is an integer number (176745).

2³⁵³⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

353489 is a deficient number, since it is larger than the sum of its proper divisors (1).

353489 is an equidigital number, since it uses as much as digits as its factorization.

353489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 32.

The square root of 353489 is about 594.5494092168. The cubic root of 353489 is about 70.7063851518.

The spelling of 353489 in words is "three hundred fifty-three thousand, four hundred eighty-nine".