346873 has 2 divisors, whose sum is σ = 346874. Its totient is φ = 346872.

The previous prime is 346867. The next prime is 346877. The reversal of 346873 is 378643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 344569 + 2304 = 587^2 + 48^2 .

It is a cyclic number.

It is not a de Polignac number, because 346873 - 2⁹ = 346361 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, 173436 + 173437.

It is an arithmetic number, because the mean of its divisors is an integer number (173437).

2³⁴⁶⁸⁷³ is an apocalyptic number.

It is an amenable number.

346873 is a deficient number, since it is larger than the sum of its proper divisors (1).

346873 is an equidigital number, since it uses as much as digits as its factorization.

346873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 346873 is about 588.9592515616. The cubic root of 346873 is about 70.2624839032.

The spelling of 346873 in words is "three hundred forty-six thousand, eight hundred seventy-three".