343252273 has 16 divisors (see below), whose sum is σ = 432294016. Its totient is φ = 265265280.

The previous prime is 343252229. The next prime is 343252291. The reversal of 343252273 is 372252343.

It is a happy number.

It is not a de Polignac number, because 343252273 - 2¹³ = 343244081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343252373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39948 + ... + 47773.

It is an arithmetic number, because the mean of its divisors is an integer number (27018376).

Almost surely, 2^343252273 is an apocalyptic number.

It is an amenable number.

343252273 is a deficient number, since it is larger than the sum of its proper divisors (89041743).

343252273 is a wasteful number, since it uses less digits than its factorization.

343252273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87784.

The product of its digits is 30240, while the sum is 31.

The square root of 343252273 is about 18527.0686564281. The cubic root of 343252273 is about 700.1715722294.

The spelling of 343252273 in words is "three hundred forty-three million, two hundred fifty-two thousand, two hundred seventy-three".