395248897 has 8 divisors (see below), whose sum is σ = 413505792. Its totient is φ = 377402400.

The previous prime is 395248883. The next prime is 395248901. The reversal of 395248897 is 798842593.

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 395248897 - 2⁷ = 395248769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395246897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100629 + ... + 104482.

It is an arithmetic number, because the mean of its divisors is an integer number (51688224).

Almost surely, 2^395248897 is an apocalyptic number.

It is an amenable number.

395248897 is a deficient number, since it is larger than the sum of its proper divisors (18256895).

395248897 is a wasteful number, since it uses less digits than its factorization.

395248897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205199.

The product of its digits is 4354560, while the sum is 55.

The square root of 395248897 is about 19880.8676118524. The cubic root of 395248897 is about 733.8774707798.

The spelling of 395248897 in words is "three hundred ninety-five million, two hundred forty-eight thousand, eight hundred ninety-seven".