345395 has 8 divisors (see below), whose sum is σ = 425904. Its totient is φ = 268704.

The previous prime is 345379. The next prime is 345413. The reversal of 345395 is 593543.

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 345395 - 2⁴ = 345379 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749 + ... + 1118.

It is an arithmetic number, because the mean of its divisors is an integer number (53238).

2³⁴⁵³⁹⁵ is an apocalyptic number.

345395 is a deficient number, since it is larger than the sum of its proper divisors (80509).

345395 is a wasteful number, since it uses less digits than its factorization.

345395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909.

The product of its digits is 8100, while the sum is 29.

The square root of 345395 is about 587.7031563638. The cubic root of 345395 is about 70.1625474255.

The spelling of 345395 in words is "three hundred forty-five thousand, three hundred ninety-five".