346534313 has 2 divisors, whose sum is σ = 346534314. Its totient is φ = 346534312.

The previous prime is 346534301. The next prime is 346534327. The reversal of 346534313 is 313435643.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176570944 + 169963369 = 13288^2 + 13037^2 .

It is a cyclic number.

It is not a de Polignac number, because 346534313 - 2⁴ = 346534297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 346534313.

It is not a weakly prime, because it can be changed into another prime (346531313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173267156 + 173267157.

It is an arithmetic number, because the mean of its divisors is an integer number (173267157).

Almost surely, 2^346534313 is an apocalyptic number.

It is an amenable number.

346534313 is a deficient number, since it is larger than the sum of its proper divisors (1).

346534313 is an equidigital number, since it uses as much as digits as its factorization.

346534313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 32.

The square root of 346534313 is about 18615.4321196152. The cubic root of 346534313 is about 702.3960834626.

Adding to 346534313 its reverse (313435643), we get a palindrome (659969956).

The spelling of 346534313 in words is "three hundred forty-six million, five hundred thirty-four thousand, three hundred thirteen".