338020763 has 2 divisors, whose sum is σ = 338020764. Its totient is φ = 338020762.

The previous prime is 338020747. The next prime is 338020777. The reversal of 338020763 is 367020833.

It is a strong prime.

It is an emirp because it is prime and its reverse (367020833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 338020763 - 2⁴ = 338020747 is a prime.

It is a super-2 number, since 2×338020763² = 228516072438204338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (338020783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169010381 + 169010382.

It is an arithmetic number, because the mean of its divisors is an integer number (169010382).

Almost surely, 2^338020763 is an apocalyptic number.

338020763 is a deficient number, since it is larger than the sum of its proper divisors (1).

338020763 is an equidigital number, since it uses as much as digits as its factorization.

338020763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 338020763 is about 18385.3409813362. The cubic root of 338020763 is about 696.5962399396.

The spelling of 338020763 in words is "three hundred thirty-eight million, twenty thousand, seven hundred sixty-three".