343303053 has 4 divisors (see below), whose sum is σ = 457737408. Its totient is φ = 228868700.

The previous prime is 343303043. The next prime is 343303091. The reversal of 343303053 is 350303343.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 343303053 - 2⁸ = 343302797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343303043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57217173 + ... + 57217178.

It is an arithmetic number, because the mean of its divisors is an integer number (114434352).

Almost surely, 2^343303053 is an apocalyptic number.

It is an amenable number.

343303053 is a deficient number, since it is larger than the sum of its proper divisors (114434355).

343303053 is a wasteful number, since it uses less digits than its factorization.

343303053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114434354.

The product of its (nonzero) digits is 4860, while the sum is 24.

The square root of 343303053 is about 18528.4390330108. The cubic root of 343303053 is about 700.2060978170.

Adding to 343303053 its reverse (350303343), we get a palindrome (693606396).

The spelling of 343303053 in words is "three hundred forty-three million, three hundred three thousand, fifty-three".