1996303863 has 8 divisors (see below), whose sum is σ = 2818311408. Its totient is φ = 1252582784.

The previous prime is 1996303861. The next prime is 1996303877. The reversal of 1996303863 is 3683036991.

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 1996303863 - 2¹ = 1996303861 is a prime.

It is a super-2 number, since 2×1996303863² = 7970458226857445538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1996303861) 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 7 ways as a sum of consecutive naturals, for example, 19571556 + ... + 19571657.

It is an arithmetic number, because the mean of its divisors is an integer number (352288926).

Almost surely, 2^1996303863 is an apocalyptic number.

1996303863 is a deficient number, since it is larger than the sum of its proper divisors (822007545).

1996303863 is a wasteful number, since it uses less digits than its factorization.

1996303863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39143233.

The product of its (nonzero) digits is 629856, while the sum is 48.

The square root of 1996303863 is about 44680.0163719755. The cubic root of 1996303863 is about 1259.1444311484.

The spelling of 1996303863 in words is "one billion, nine hundred ninety-six million, three hundred three thousand, eight hundred sixty-three".