346433 has 2 divisors, whose sum is σ = 346434. Its totient is φ = 346432.

The previous prime is 346429. The next prime is 346439. The reversal of 346433 is 334643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204304 + 142129 = 452^2 + 377^2 .

It is an emirp because it is prime and its reverse (334643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 346433 - 2² = 346429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 346399 and 346408.

It is not a weakly prime, because it can be changed into another prime (346439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173216 + 173217.

It is an arithmetic number, because the mean of its divisors is an integer number (173217).

2³⁴⁶⁴³³ is an apocalyptic number.

It is an amenable number.

346433 is a deficient number, since it is larger than the sum of its proper divisors (1).

346433 is an equidigital number, since it uses as much as digits as its factorization.

346433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 23.

The square root of 346433 is about 588.5855927561. The cubic root of 346433 is about 70.2327625797.

The spelling of 346433 in words is "three hundred forty-six thousand, four hundred thirty-three".