513365341 has 2 divisors, whose sum is σ = 513365342. Its totient is φ = 513365340.

The previous prime is 513365329. The next prime is 513365383. The reversal of 513365341 is 143563315.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 509179225 + 4186116 = 22565^2 + 2046^2 .

It is a cyclic number.

It is not a de Polignac number, because 513365341 - 2⁹ = 513364829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (513365641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256682670 + 256682671.

It is an arithmetic number, because the mean of its divisors is an integer number (256682671).

Almost surely, 2^513365341 is an apocalyptic number.

It is an amenable number.

513365341 is a deficient number, since it is larger than the sum of its proper divisors (1).

513365341 is an equidigital number, since it uses as much as digits as its factorization.

513365341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 31.

The square root of 513365341 is about 22657.5669699992. The cubic root of 513365341 is about 800.7104839331.

The spelling of 513365341 in words is "five hundred thirteen million, three hundred sixty-five thousand, three hundred forty-one".