343372163 has 4 divisors (see below), whose sum is σ = 343505208. Its totient is φ = 343239120.

The previous prime is 343372147. The next prime is 343372189. The reversal of 343372163 is 361273343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361273343 = 59 ⋅6123277.

It is a cyclic number.

It is not a de Polignac number, because 343372163 - 2⁴ = 343372147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343372193) 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, 62573 + ... + 67838.

It is an arithmetic number, because the mean of its divisors is an integer number (85876302).

Almost surely, 2^343372163 is an apocalyptic number.

343372163 is a deficient number, since it is larger than the sum of its proper divisors (133045).

343372163 is a wasteful number, since it uses less digits than its factorization.

343372163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133044.

The product of its digits is 27216, while the sum is 32.

The square root of 343372163 is about 18530.3039100820. The cubic root of 343372163 is about 700.2530805981.

The spelling of 343372163 in words is "three hundred forty-three million, three hundred seventy-two thousand, one hundred sixty-three".