394073327 has 2 divisors, whose sum is σ = 394073328. Its totient is φ = 394073326.

The previous prime is 394073299. The next prime is 394073341. The reversal of 394073327 is 723370493.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-394073327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (394073377) 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, 197036663 + 197036664.

It is an arithmetic number, because the mean of its divisors is an integer number (197036664).

Almost surely, 2^394073327 is an apocalyptic number.

394073327 is a deficient number, since it is larger than the sum of its proper divisors (1).

394073327 is an equidigital number, since it uses as much as digits as its factorization.

394073327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 38.

The square root of 394073327 is about 19851.2802357934. The cubic root of 394073327 is about 733.1491692960.

The spelling of 394073327 in words is "three hundred ninety-four million, seventy-three thousand, three hundred twenty-seven".