9994463 has 4 divisors (see below), whose sum is σ = 10058280. Its totient is φ = 9930648.

The previous prime is 9994451. The next prime is 9994469. The reversal of 9994463 is 3644999.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9994463 - 2⁸ = 9994207 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 (9994469) 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, 31673 + ... + 31986.

It is an arithmetic number, because the mean of its divisors is an integer number (2514570).

Almost surely, 2^9994463 is an apocalyptic number.

9994463 is a deficient number, since it is larger than the sum of its proper divisors (63817).

9994463 is a wasteful number, since it uses less digits than its factorization.

9994463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63816.

The product of its digits is 209952, while the sum is 44.

The square root of 9994463 is about 3161.4020623768. The cubic root of 9994463 is about 215.4036979790.

The spelling of 9994463 in words is "nine million, nine hundred ninety-four thousand, four hundred sixty-three".