19963082 has 8 divisors (see below), whose sum is σ = 29986752. Its totient is φ = 9967500.

The previous prime is 19963081. The next prime is 19963093. The reversal of 19963082 is 28036991.

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

It is not an unprimeable number, because it can be changed into a prime (19963081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5144 + ... + 8147.

It is an arithmetic number, because the mean of its divisors is an integer number (3748344).

Almost surely, 2^19963082 is an apocalyptic number.

19963082 is a deficient number, since it is larger than the sum of its proper divisors (10023670).

19963082 is a wasteful number, since it uses less digits than its factorization.

19963082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14044.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 19963082 is about 4468.0064905951. The cubic root of 19963082 is about 271.2746406718.

The spelling of 19963082 in words is "nineteen million, nine hundred sixty-three thousand, eighty-two".