395795897 has 8 divisors (see below), whose sum is σ = 476145600. Its totient is φ = 321398064.

The previous prime is 395795893. The next prime is 395795909. The reversal of 395795897 is 798597593.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 395795897 - 2² = 395795893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (395795893) 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 7 ways as a sum of consecutive naturals, for example, 1487822 + ... + 1488087.

It is an arithmetic number, because the mean of its divisors is an integer number (59518200).

Almost surely, 2^395795897 is an apocalyptic number.

It is an amenable number.

395795897 is a deficient number, since it is larger than the sum of its proper divisors (80349703).

395795897 is a wasteful number, since it uses less digits than its factorization.

395795897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975935.

The product of its digits is 21432600, while the sum is 62.

The square root of 395795897 is about 19894.6198003380. The cubic root of 395795897 is about 734.2158617166.

The spelling of 395795897 in words is "three hundred ninety-five million, seven hundred ninety-five thousand, eight hundred ninety-seven".