1996385323 has 8 divisors (see below), whose sum is σ = 2007258192. Its totient is φ = 1985531136.

The previous prime is 1996385311. The next prime is 1996385333. The reversal of 1996385323 is 3235836991.

It is a happy number.

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 1996385323 - 2⁹ = 1996384811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1996385333) 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, 245011 + ... + 253027.

It is an arithmetic number, because the mean of its divisors is an integer number (250907274).

Almost surely, 2^1996385323 is an apocalyptic number.

1996385323 is a deficient number, since it is larger than the sum of its proper divisors (10872869).

1996385323 is a wasteful number, since it uses less digits than its factorization.

1996385323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9341.

The product of its digits is 1049760, while the sum is 49.

The square root of 1996385323 is about 44680.9279558964. The cubic root of 1996385323 is about 1259.1615575509.

The spelling of 1996385323 in words is "one billion, nine hundred ninety-six million, three hundred eighty-five thousand, three hundred twenty-three".