335422397 has 2 divisors, whose sum is σ = 335422398. Its totient is φ = 335422396.

The previous prime is 335422379. The next prime is 335422421. The reversal of 335422397 is 793224533.

Together with previous prime (335422379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191158276 + 144264121 = 13826^2 + 12011^2 .

It is an emirp because it is prime and its reverse (793224533) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 335422397 - 2¹² = 335418301 is a prime.

It is a super-2 number, since 2×335422397² = 225016368818451218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 335422397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (335422327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167711198 + 167711199.

It is an arithmetic number, because the mean of its divisors is an integer number (167711199).

Almost surely, 2^335422397 is an apocalyptic number.

It is an amenable number.

335422397 is a deficient number, since it is larger than the sum of its proper divisors (1).

335422397 is an equidigital number, since it uses as much as digits as its factorization.

335422397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 38.

The square root of 335422397 is about 18314.5405893787. The cubic root of 335422397 is about 694.8067347304.

The spelling of 335422397 in words is "three hundred thirty-five million, four hundred twenty-two thousand, three hundred ninety-seven".