343627 has 2 divisors, whose sum is σ = 343628. Its totient is φ = 343626.

The previous prime is 343601. The next prime is 343631. The reversal of 343627 is 726343.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343627 is a prime.

It is a d-powerful number, because it can be written as 3³ + 4⁶ + 6⁷ + 3¹⁰ + 2⁹ + 7 .

It is not a weakly prime, because it can be changed into another prime (343667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171813 + 171814.

It is an arithmetic number, because the mean of its divisors is an integer number (171814).

2³⁴³⁶²⁷ is an apocalyptic number.

343627 is a deficient number, since it is larger than the sum of its proper divisors (1).

343627 is an equidigital number, since it uses as much as digits as its factorization.

343627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 25.

The square root of 343627 is about 586.1970658405. The cubic root of 343627 is about 70.0426270978.

The spelling of 343627 in words is "three hundred forty-three thousand, six hundred twenty-seven".