397041327 has 6 divisors (see below), whose sum is σ = 573504152. Its totient is φ = 264694212.

The previous prime is 397041319. The next prime is 397041353. The reversal of 397041327 is 723140793.

It is not a de Polignac number, because 397041327 - 2³ = 397041319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 397041291 and 397041300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397041367) 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 in 5 ways as a sum of consecutive naturals, for example, 22057843 + ... + 22057860.

Almost surely, 2^397041327 is an apocalyptic number.

397041327 is a deficient number, since it is larger than the sum of its proper divisors (176462825).

397041327 is a wasteful number, since it uses less digits than its factorization.

397041327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44115709 (or 44115706 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 397041327 is about 19925.8958895203. The cubic root of 397041327 is about 734.9851614386.

The spelling of 397041327 in words is "three hundred ninety-seven million, forty-one thousand, three hundred twenty-seven".