9561043 has 8 divisors (see below), whose sum is σ = 9715536. Its totient is φ = 9408000.

The previous prime is 9561017. The next prime is 9561053. The reversal of 9561043 is 3401659.

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

It is a cyclic number.

It is not a de Polignac number, because 9561043 - 2⁵ = 9561011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9561053) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 23643 + ... + 24043.

It is an arithmetic number, because the mean of its divisors is an integer number (1214442).

Almost surely, 2^9561043 is an apocalyptic number.

9561043 is a deficient number, since it is larger than the sum of its proper divisors (154493).

9561043 is a wasteful number, since it uses less digits than its factorization.

9561043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 9561043 is about 3092.0936273017. The cubic root of 9561043 is about 212.2438380418.

The spelling of 9561043 in words is "nine million, five hundred sixty-one thousand, forty-three".