346671383 has 2 divisors, whose sum is σ = 346671384. Its totient is φ = 346671382.

The previous prime is 346671371. The next prime is 346671427. The reversal of 346671383 is 383176643.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 346671383 - 2⁶ = 346671319 is a prime.

It is a super-2 number, since 2×346671383² = 240362095582265378, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 346671383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (346671343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173335691 + 173335692.

It is an arithmetic number, because the mean of its divisors is an integer number (173335692).

Almost surely, 2^346671383 is an apocalyptic number.

346671383 is a deficient number, since it is larger than the sum of its proper divisors (1).

346671383 is an equidigital number, since it uses as much as digits as its factorization.

346671383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 41.

The square root of 346671383 is about 18619.1133784614. The cubic root of 346671383 is about 702.4886810653.

The spelling of 346671383 in words is "three hundred forty-six million, six hundred seventy-one thousand, three hundred eighty-three".