513852341 has 2 divisors, whose sum is σ = 513852342. Its totient is φ = 513852340.

The previous prime is 513852323. The next prime is 513852377. The reversal of 513852341 is 143258315.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343027441 + 170824900 = 18521^2 + 13070^2 .

It is a cyclic number.

It is not a de Polignac number, because 513852341 - 2²⁶ = 446743477 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p_27046148 and since 513852341 and 27046148 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 513852298 and 513852307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (513852301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256926170 + 256926171.

It is an arithmetic number, because the mean of its divisors is an integer number (256926171).

Almost surely, 2^513852341 is an apocalyptic number.

It is an amenable number.

513852341 is a deficient number, since it is larger than the sum of its proper divisors (1).

513852341 is an equidigital number, since it uses as much as digits as its factorization.

513852341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 32.

The square root of 513852341 is about 22668.3113839562. The cubic root of 513852341 is about 800.9635998157.

The spelling of 513852341 in words is "five hundred thirteen million, eight hundred fifty-two thousand, three hundred forty-one".