395595223 has 4 divisors (see below), whose sum is σ = 395740960. Its totient is φ = 395449488.

The previous prime is 395595203. The next prime is 395595281. The reversal of 395595223 is 322595593.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322595593 = 157 ⋅2054749.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-395595223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 395595223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395595203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68718 + ... + 74251.

It is an arithmetic number, because the mean of its divisors is an integer number (98935240).

Almost surely, 2^395595223 is an apocalyptic number.

395595223 is a deficient number, since it is larger than the sum of its proper divisors (145737).

395595223 is a wasteful number, since it uses less digits than its factorization.

395595223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145736.

The product of its digits is 364500, while the sum is 43.

The square root of 395595223 is about 19889.5757370538. The cubic root of 395595223 is about 734.0917548703.

The spelling of 395595223 in words is "three hundred ninety-five million, five hundred ninety-five thousand, two hundred twenty-three".