338047573 has 2 divisors, whose sum is σ = 338047574. Its totient is φ = 338047572.

The previous prime is 338047517. The next prime is 338047603. The reversal of 338047573 is 375740833.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 228070404 + 109977169 = 15102^2 + 10487^2 .

It is a cyclic number.

It is not a de Polignac number, because 338047573 - 2²¹ = 335950421 is a prime.

It is a super-2 number, since 2×338047573² = 228552323222380658, which contains 22 as substring.

It is equal to p_18195196 and since 338047573 and 18195196 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338047973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169023786 + 169023787.

It is an arithmetic number, because the mean of its divisors is an integer number (169023787).

Almost surely, 2^338047573 is an apocalyptic number.

It is an amenable number.

338047573 is a deficient number, since it is larger than the sum of its proper divisors (1).

338047573 is an equidigital number, since it uses as much as digits as its factorization.

338047573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 338047573 is about 18386.0700803625. The cubic root of 338047573 is about 696.6146562160.

The spelling of 338047573 in words is "three hundred thirty-eight million, forty-seven thousand, five hundred seventy-three".