345179 has 4 divisors (see below), whose sum is σ = 353640. Its totient is φ = 336720.

The previous prime is 345143. The next prime is 345181. The reversal of 345179 is 971543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 345179 - 2¹² = 341083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345109) 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, 4169 + ... + 4250.

It is an arithmetic number, because the mean of its divisors is an integer number (88410).

2³⁴⁵¹⁷⁹ is an apocalyptic number.

345179 is a deficient number, since it is larger than the sum of its proper divisors (8461).

345179 is an equidigital number, since it uses as much as digits as its factorization.

345179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8460.

The product of its digits is 3780, while the sum is 29.

The square root of 345179 is about 587.5193613831. The cubic root of 345179 is about 70.1479185026.

The spelling of 345179 in words is "three hundred forty-five thousand, one hundred seventy-nine".