6395961323 has 16 divisors (see below), whose sum is σ = 7006212864. Its totient is φ = 5812577280.

The previous prime is 6395961287. The next prime is 6395961329. The reversal of 6395961323 is 3231695936.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6395961323 - 2¹⁰ = 6395960299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6395961329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227561 + ... + 254117.

It is an arithmetic number, because the mean of its divisors is an integer number (437888304).

Almost surely, 2^6395961323 is an apocalyptic number.

6395961323 is a deficient number, since it is larger than the sum of its proper divisors (610251541).

6395961323 is a wasteful number, since it uses less digits than its factorization.

6395961323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27062.

The product of its digits is 787320, while the sum is 47.

The square root of 6395961323 is about 79974.7542853368. The cubic root of 6395961323 is about 1856.2449121409.

The spelling of 6395961323 in words is "six billion, three hundred ninety-five million, nine hundred sixty-one thousand, three hundred twenty-three".