9994575 has 12 divisors (see below), whose sum is σ = 16524488. Its totient is φ = 5330400.

The previous prime is 9994573. The next prime is 9994603. The reversal of 9994575 is 5754999.

It is not a de Polignac number, because 9994575 - 2¹ = 9994573 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 (9994573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66556 + ... + 66705.

Almost surely, 2^9994575 is an apocalyptic number.

9994575 is a deficient number, since it is larger than the sum of its proper divisors (6529913).

9994575 is a wasteful number, since it uses less digits than its factorization.

9994575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133274 (or 133269 counting only the distinct ones).

The product of its digits is 510300, while the sum is 48.

The square root of 9994575 is about 3161.4197759867. The cubic root of 9994575 is about 215.4045025953.

The spelling of 9994575 in words is "nine million, nine hundred ninety-four thousand, five hundred seventy-five".