343313053 has 4 divisors (see below), whose sum is σ = 343378240. Its totient is φ = 343247868.

The previous prime is 343313027. The next prime is 343313101. The reversal of 343313053 is 350313343.

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, and also an emirpimes, since its reverse is a distinct semiprime: 350313343 = 739 ⋅474037.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343313053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343313023) 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, 23925 + ... + 35482.

It is an arithmetic number, because the mean of its divisors is an integer number (85844560).

Almost surely, 2^343313053 is an apocalyptic number.

It is an amenable number.

343313053 is a deficient number, since it is larger than the sum of its proper divisors (65187).

343313053 is an equidigital number, since it uses as much as digits as its factorization.

343313053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65186.

The product of its (nonzero) digits is 4860, while the sum is 25.

The square root of 343313053 is about 18528.7088864821. The cubic root of 343313053 is about 700.2128964681.

Adding to 343313053 its reverse (350313343), we get a palindrome (693626396).

The spelling of 343313053 in words is "three hundred forty-three million, three hundred thirteen thousand, fifty-three".