343053 has 12 divisors (see below), whose sum is σ = 506688. Its totient is φ = 223560.

The previous prime is 343051. The next prime is 343061. The reversal of 343053 is 350343.

It is a happy number.

It is not a de Polignac number, because 343053 - 2¹ = 343051 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18 + ... + 828.

It is an arithmetic number, because the mean of its divisors is an integer number (42224).

2³⁴³⁰⁵³ is an apocalyptic number.

It is an amenable number.

343053 is a deficient number, since it is larger than the sum of its proper divisors (163635).

343053 is a wasteful number, since it uses less digits than its factorization.

343053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 343053 is about 585.7072647663. The cubic root of 343053 is about 70.0036052565.

Adding to 343053 its reverse (350343), we get a palindrome (693396).

The spelling of 343053 in words is "three hundred forty-three thousand, fifty-three".