345467 has 4 divisors (see below), whose sum is σ = 349920. Its totient is φ = 341016.

The previous prime is 345463. The next prime is 345473. The reversal of 345467 is 764543.

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 345467 - 2² = 345463 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 345467.

It is not an unprimeable number, because it can be changed into a prime (345461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2108 + ... + 2265.

It is an arithmetic number, because the mean of its divisors is an integer number (87480).

2³⁴⁵⁴⁶⁷ is an apocalyptic number.

345467 is a deficient number, since it is larger than the sum of its proper divisors (4453).

345467 is an equidigital number, since it uses as much as digits as its factorization.

345467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452.

The product of its digits is 10080, while the sum is 29.

The square root of 345467 is about 587.7644085856. The cubic root of 345467 is about 70.1674223778.

The spelling of 345467 in words is "three hundred forty-five thousand, four hundred sixty-seven".