9563494 has 4 divisors (see below), whose sum is σ = 14345244. Its totient is φ = 4781746.

The previous prime is 9563483. The next prime is 9563507. The reversal of 9563494 is 4943659.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2390872 + ... + 2390875.

It is an arithmetic number, because the mean of its divisors is an integer number (3586311).

Almost surely, 2^9563494 is an apocalyptic number.

9563494 is a deficient number, since it is larger than the sum of its proper divisors (4781750).

9563494 is a wasteful number, since it uses less digits than its factorization.

9563494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781749.

The product of its digits is 116640, while the sum is 40.

The square root of 9563494 is about 3092.4899353110. The cubic root of 9563494 is about 212.2619729253.

The spelling of 9563494 in words is "nine million, five hundred sixty-three thousand, four hundred ninety-four".