396307343 has 2 divisors, whose sum is σ = 396307344. Its totient is φ = 396307342.

The previous prime is 396307313. The next prime is 396307361. The reversal of 396307343 is 343703693.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 396307343 - 2¹⁴ = 396290959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 396307297 and 396307306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396307313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198153671 + 198153672.

It is an arithmetic number, because the mean of its divisors is an integer number (198153672).

Almost surely, 2^396307343 is an apocalyptic number.

396307343 is a deficient number, since it is larger than the sum of its proper divisors (1).

396307343 is an equidigital number, since it uses as much as digits as its factorization.

396307343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 38.

The square root of 396307343 is about 19907.4695277928. The cubic root of 396307343 is about 734.5319759390.

The spelling of 396307343 in words is "three hundred ninety-six million, three hundred seven thousand, three hundred forty-three".