346396133 has 2 divisors, whose sum is σ = 346396134. Its totient is φ = 346396132.

The previous prime is 346396121. The next prime is 346396153. The reversal of 346396133 is 331693643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 270043489 + 76352644 = 16433^2 + 8738^2 .

It is a cyclic number.

It is not a de Polignac number, because 346396133 - 2⁴ = 346396117 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 (346396153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173198066 + 173198067.

It is an arithmetic number, because the mean of its divisors is an integer number (173198067).

Almost surely, 2^346396133 is an apocalyptic number.

It is an amenable number.

346396133 is a deficient number, since it is larger than the sum of its proper divisors (1).

346396133 is an equidigital number, since it uses as much as digits as its factorization.

346396133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976, while the sum is 38.

The square root of 346396133 is about 18611.7203127492. The cubic root of 346396133 is about 702.3027112813.

The spelling of 346396133 in words is "three hundred forty-six million, three hundred ninety-six thousand, one hundred thirty-three".