335343389 has 2 divisors, whose sum is σ = 335343390. Its totient is φ = 335343388.

The previous prime is 335343347. The next prime is 335343403. The reversal of 335343389 is 983343533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 264615289 + 70728100 = 16267^2 + 8410^2 .

It is an emirp because it is prime and its reverse (983343533) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 335343389 - 2¹² = 335339293 is a prime.

It is a super-3 number, since 3×335343389³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (335343889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167671694 + 167671695.

It is an arithmetic number, because the mean of its divisors is an integer number (167671695).

Almost surely, 2^335343389 is an apocalyptic number.

It is an amenable number.

335343389 is a deficient number, since it is larger than the sum of its proper divisors (1).

335343389 is an equidigital number, since it uses as much as digits as its factorization.

335343389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 41.

The square root of 335343389 is about 18312.3834876840. The cubic root of 335343389 is about 694.7521770525.

The spelling of 335343389 in words is "three hundred thirty-five million, three hundred forty-three thousand, three hundred eighty-nine".