395523792997 has 8 divisors (see below), whose sum is σ = 404382638592. Its totient is φ = 386683424400.

The previous prime is 395523792977. The next prime is 395523793001. The reversal of 395523792997 is 799297325593.

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

It is not a de Polignac number, because 395523792997 - 2¹⁹ = 395523268709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395523792947) 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, 4575954 + ... + 4661587.

It is an arithmetic number, because the mean of its divisors is an integer number (50547829824).

Almost surely, 2^395523792997 is an apocalyptic number.

It is an amenable number.

395523792997 is a deficient number, since it is larger than the sum of its proper divisors (8858845595).

395523792997 is an equidigital number, since it uses as much as digits as its factorization.

395523792997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9238499.

The product of its digits is 289340100, while the sum is 70.

The spelling of 395523792997 in words is "three hundred ninety-five billion, five hundred twenty-three million, seven hundred ninety-two thousand, nine hundred ninety-seven".