395764963 has 8 divisors (see below), whose sum is σ = 432022320. Its totient is φ = 359554080.

The previous prime is 395764937. The next prime is 395764973. The reversal of 395764963 is 369467593.

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 395764963 - 2⁵ = 395764931 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 395764963.

It is not an unprimeable number, because it can be changed into a prime (395764903) 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 7 ways as a sum of consecutive naturals, for example, 7581 + ... + 29137.

It is an arithmetic number, because the mean of its divisors is an integer number (54002790).

Almost surely, 2^395764963 is an apocalyptic number.

395764963 is a deficient number, since it is larger than the sum of its proper divisors (36257357).

395764963 is a wasteful number, since it uses less digits than its factorization.

395764963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23237.

The product of its digits is 3674160, while the sum is 52.

The square root of 395764963 is about 19893.8423387741. The cubic root of 395764963 is about 734.1967333179.

The spelling of 395764963 in words is "three hundred ninety-five million, seven hundred sixty-four thousand, nine hundred sixty-three".