343403101 has 2 divisors, whose sum is σ = 343403102. Its totient is φ = 343403100.

The previous prime is 343403063. The next prime is 343403107. The reversal of 343403101 is 101304343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 333099001 + 10304100 = 18251^2 + 3210^2 .

It is a cyclic number.

It is not a de Polignac number, because 343403101 - 2⁷ = 343402973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343403107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171701550 + 171701551.

It is an arithmetic number, because the mean of its divisors is an integer number (171701551).

Almost surely, 2^343403101 is an apocalyptic number.

It is an amenable number.

343403101 is a deficient number, since it is larger than the sum of its proper divisors (1).

343403101 is an equidigital number, since it uses as much as digits as its factorization.

343403101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 343403101 is about 18531.1386860063. The cubic root of 343403101 is about 700.2741110150.

Adding to 343403101 its reverse (101304343), we get a palindrome (444707444).

The spelling of 343403101 in words is "three hundred forty-three million, four hundred three thousand, one hundred one".