335320663 has 2 divisors, whose sum is σ = 335320664. Its totient is φ = 335320662.

The previous prime is 335320639. The next prime is 335320669. The reversal of 335320663 is 366023533.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-335320663 is a prime.

It is a super-2 number, since 2×335320663² = 224879894069519138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (335320669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167660331 + 167660332.

It is an arithmetic number, because the mean of its divisors is an integer number (167660332).

Almost surely, 2^335320663 is an apocalyptic number.

335320663 is a deficient number, since it is larger than the sum of its proper divisors (1).

335320663 is an equidigital number, since it uses as much as digits as its factorization.

335320663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 31.

The square root of 335320663 is about 18311.7629681033. The cubic root of 335320663 is about 694.7364823993.

The spelling of 335320663 in words is "three hundred thirty-five million, three hundred twenty thousand, six hundred sixty-three".