335185013 has 2 divisors, whose sum is σ = 335185014. Its totient is φ = 335185012.

The previous prime is 335185009. The next prime is 335185021. The reversal of 335185013 is 310581533.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315666289 + 19518724 = 17767^2 + 4418^2 .

It is a cyclic number.

It is not a de Polignac number, because 335185013 - 2² = 335185009 is a prime.

It is a super-2 number, since 2×335185013² = 224697985879620338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (335185063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167592506 + 167592507.

It is an arithmetic number, because the mean of its divisors is an integer number (167592507).

Almost surely, 2^335185013 is an apocalyptic number.

It is an amenable number.

335185013 is a deficient number, since it is larger than the sum of its proper divisors (1).

335185013 is an equidigital number, since it uses as much as digits as its factorization.

335185013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 335185013 is about 18308.0586900960. The cubic root of 335185013 is about 694.6427872937.

The spelling of 335185013 in words is "three hundred thirty-five million, one hundred eighty-five thousand, thirteen".