345097 has 8 divisors (see below), whose sum is σ = 372960. Its totient is φ = 318240.

The previous prime is 345089. The next prime is 345109. The reversal of 345097 is 790543.

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 345097 - 2³ = 345089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345017) 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, 558 + ... + 1000.

It is an arithmetic number, because the mean of its divisors is an integer number (46620).

2³⁴⁵⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

345097 is a deficient number, since it is larger than the sum of its proper divisors (27863).

345097 is a wasteful number, since it uses less digits than its factorization.

345097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 345097 is about 587.4495723039. The cubic root of 345097 is about 70.1423633318.

The spelling of 345097 in words is "three hundred forty-five thousand, ninety-seven".