9954559 has 4 divisors (see below), whose sum is σ = 10030680. Its totient is φ = 9878440.

The previous prime is 9954547. The next prime is 9954583. The reversal of 9954559 is 9554599.

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 9954559 - 2¹⁷ = 9823487 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 (9954359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37864 + ... + 38125.

It is an arithmetic number, because the mean of its divisors is an integer number (2507670).

Almost surely, 2^9954559 is an apocalyptic number.

9954559 is a deficient number, since it is larger than the sum of its proper divisors (76121).

9954559 is a wasteful number, since it uses less digits than its factorization.

9954559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76120.

The product of its digits is 364500, while the sum is 46.

The square root of 9954559 is about 3155.0846264403. The cubic root of 9954559 is about 215.1166412336.

The spelling of 9954559 in words is "nine million, nine hundred fifty-four thousand, five hundred fifty-nine".