346342693 has 2 divisors, whose sum is σ = 346342694. Its totient is φ = 346342692.

The previous prime is 346342691. The next prime is 346342739. The reversal of 346342693 is 396243643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 280294564 + 66048129 = 16742^2 + 8127^2 .

It is a cyclic number.

It is not a de Polignac number, because 346342693 - 2¹ = 346342691 is a prime.

Together with 346342691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (346342691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173171346 + 173171347.

It is an arithmetic number, because the mean of its divisors is an integer number (173171347).

Almost surely, 2^346342693 is an apocalyptic number.

It is an amenable number.

346342693 is a deficient number, since it is larger than the sum of its proper divisors (1).

346342693 is an equidigital number, since it uses as much as digits as its factorization.

346342693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 40.

The square root of 346342693 is about 18610.2846028748. The cubic root of 346342693 is about 702.2665936850.

The spelling of 346342693 in words is "three hundred forty-six million, three hundred forty-two thousand, six hundred ninety-three".