346066013 has 2 divisors, whose sum is σ = 346066014. Its totient is φ = 346066012.

The previous prime is 346066009. The next prime is 346066033. The reversal of 346066013 is 310660643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 341584324 + 4481689 = 18482^2 + 2117^2 .

It is an emirp because it is prime and its reverse (310660643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 346066013 - 2² = 346066009 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (346066033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173033006 + 173033007.

It is an arithmetic number, because the mean of its divisors is an integer number (173033007).

Almost surely, 2^346066013 is an apocalyptic number.

It is an amenable number.

346066013 is a deficient number, since it is larger than the sum of its proper divisors (1).

346066013 is an equidigital number, since it uses as much as digits as its factorization.

346066013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 346066013 is about 18602.8495935435. The cubic root of 346066013 is about 702.0795391785.

The spelling of 346066013 in words is "three hundred forty-six million, sixty-six thousand, thirteen".