338059193 has 2 divisors, whose sum is σ = 338059194. Its totient is φ = 338059192.

The previous prime is 338059157. The next prime is 338059207. The reversal of 338059193 is 391950833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 327320464 + 10738729 = 18092^2 + 3277^2 .

It is an emirp because it is prime and its reverse (391950833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 338059193 - 2¹² = 338055097 is a prime.

It is a super-2 number, since 2×338059193² = 228568035943622498, 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 338059193.

It is not a weakly prime, because it can be changed into another prime (338059993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169029596 + 169029597.

It is an arithmetic number, because the mean of its divisors is an integer number (169029597).

Almost surely, 2^338059193 is an apocalyptic number.

It is an amenable number.

338059193 is a deficient number, since it is larger than the sum of its proper divisors (1).

338059193 is an equidigital number, since it uses as much as digits as its factorization.

338059193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 338059193 is about 18386.3860777479. The cubic root of 338059193 is about 696.6226379028.

The spelling of 338059193 in words is "three hundred thirty-eight million, fifty-nine thousand, one hundred ninety-three".