343713413 has 2 divisors, whose sum is σ = 343713414. Its totient is φ = 343713412.

The previous prime is 343713371. The next prime is 343713431. The reversal of 343713413 is 314317343.

Together with next prime (343713431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247810564 + 95902849 = 15742^2 + 9793^2 .

It is a cyclic number.

It is not a de Polignac number, because 343713413 - 2²⁸ = 75277957 is a prime.

It is a super-2 number, since 2×343713413² = 236277820552217138, which contains 22 as substring.

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 (343713493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171856706 + 171856707.

It is an arithmetic number, because the mean of its divisors is an integer number (171856707).

Almost surely, 2^343713413 is an apocalyptic number.

It is an amenable number.

343713413 is a deficient number, since it is larger than the sum of its proper divisors (1).

343713413 is an equidigital number, since it uses as much as digits as its factorization.

343713413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 29.

The square root of 343713413 is about 18539.5095134688. The cubic root of 343713413 is about 700.4849788819.

The spelling of 343713413 in words is "three hundred forty-three million, seven hundred thirteen thousand, four hundred thirteen".