345163 has 8 divisors (see below), whose sum is σ = 424928. Its totient is φ = 273024.

The previous prime is 345143. The next prime is 345181. The reversal of 345163 is 361543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345163 - 2¹⁷ = 214091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1806 + ... + 1987.

It is an arithmetic number, because the mean of its divisors is an integer number (53116).

2³⁴⁵¹⁶³ is an apocalyptic number.

345163 is a deficient number, since it is larger than the sum of its proper divisors (79765).

345163 is a wasteful number, since it uses less digits than its factorization.

345163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813.

The product of its digits is 1080, while the sum is 22.

The square root of 345163 is about 587.5057446528. The cubic root of 345163 is about 70.1468346359.

The spelling of 345163 in words is "three hundred forty-five thousand, one hundred sixty-three".