338206087 has 2 divisors, whose sum is σ = 338206088. Its totient is φ = 338206086.

The previous prime is 338206081. The next prime is 338206129. The reversal of 338206087 is 780602833.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 338206087 - 2³ = 338206079 is a prime.

It is a super-2 number, since 2×338206087² = 228766714567703138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338206081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169103043 + 169103044.

It is an arithmetic number, because the mean of its divisors is an integer number (169103044).

Almost surely, 2^338206087 is an apocalyptic number.

338206087 is a deficient number, since it is larger than the sum of its proper divisors (1).

338206087 is an equidigital number, since it uses as much as digits as its factorization.

338206087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 338206087 is about 18390.3802842682. The cubic root of 338206087 is about 696.7235224718.

The spelling of 338206087 in words is "three hundred thirty-eight million, two hundred six thousand, eighty-seven".