337118489 has 2 divisors, whose sum is σ = 337118490. Its totient is φ = 337118488.

The previous prime is 337118479. The next prime is 337118491. The reversal of 337118489 is 984811733.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222457225 + 114661264 = 14915^2 + 10708^2 .

It is an emirp because it is prime and its reverse (984811733) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 337118489 - 2⁸ = 337118233 is a prime.

It is a super-2 number, since 2×337118489² = 227297751251286242, which contains 22 as substring.

Together with 337118491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (337118479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168559244 + 168559245.

It is an arithmetic number, because the mean of its divisors is an integer number (168559245).

Almost surely, 2^337118489 is an apocalyptic number.

It is an amenable number.

337118489 is a deficient number, since it is larger than the sum of its proper divisors (1).

337118489 is an equidigital number, since it uses as much as digits as its factorization.

337118489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 44.

The square root of 337118489 is about 18360.7867206174. The cubic root of 337118489 is about 695.9758828401.

The spelling of 337118489 in words is "three hundred thirty-seven million, one hundred eighteen thousand, four hundred eighty-nine".