345167 has 4 divisors (see below), whose sum is σ = 347256. Its totient is φ = 343080.

The previous prime is 345143. The next prime is 345181. The reversal of 345167 is 761543.

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 345167 - 2¹⁸ = 83023 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345067) 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, 773 + ... + 1134.

It is an arithmetic number, because the mean of its divisors is an integer number (86814).

2³⁴⁵¹⁶⁷ is an apocalyptic number.

345167 is a deficient number, since it is larger than the sum of its proper divisors (2089).

345167 is a wasteful number, since it uses less digits than its factorization.

345167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088.

The product of its digits is 2520, while the sum is 26.

The square root of 345167 is about 587.5091488649. The cubic root of 345167 is about 70.1471056057.

It can be divided in two parts, 345 and 167, that added together give a 9-th power (512 = 2⁹).

The spelling of 345167 in words is "three hundred forty-five thousand, one hundred sixty-seven".