346867 has 2 divisors, whose sum is σ = 346868. Its totient is φ = 346866.

The previous prime is 346849. The next prime is 346873. The reversal of 346867 is 768643.

It is a strong prime.

It is an emirp because it is prime and its reverse (768643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 346867 - 2⁷ = 346739 is a prime.

It is not a weakly prime, because it can be changed into another prime (346877) 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 as a sum of consecutive naturals, namely, 173433 + 173434.

It is an arithmetic number, because the mean of its divisors is an integer number (173434).

2³⁴⁶⁸⁶⁷ is an apocalyptic number.

346867 is a deficient number, since it is larger than the sum of its proper divisors (1).

346867 is an equidigital number, since it uses as much as digits as its factorization.

346867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 34.

The square root of 346867 is about 588.9541578086. The cubic root of 346867 is about 70.2620787815.

The spelling of 346867 in words is "three hundred forty-six thousand, eight hundred sixty-seven".