341513813 has 2 divisors, whose sum is σ = 341513814. Its totient is φ = 341513812.

The previous prime is 341513791. The next prime is 341513827. The reversal of 341513813 is 318315143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 338817649 + 2696164 = 18407^2 + 1642^2 .

It is a cyclic number.

It is not a de Polignac number, because 341513813 - 2¹² = 341509717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341513873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170756906 + 170756907.

It is an arithmetic number, because the mean of its divisors is an integer number (170756907).

Almost surely, 2^341513813 is an apocalyptic number.

It is an amenable number.

341513813 is a deficient number, since it is larger than the sum of its proper divisors (1).

341513813 is an equidigital number, since it uses as much as digits as its factorization.

341513813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 341513813 is about 18480.0923428429. The cubic root of 341513813 is about 698.9875247040.

Adding to 341513813 its reverse (318315143), we get a palindrome (659828956).

The spelling of 341513813 in words is "three hundred forty-one million, five hundred thirteen thousand, eight hundred thirteen".