9114561 has 12 divisors (see below), whose sum is σ = 13346788. Its totient is φ = 5992704.

The previous prime is 9114551. The next prime is 9114577. The reversal of 9114561 is 1654119.

9114561 is a `hidden beast` number, since 91 + 14 + 561 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4704561 + 4410000 = 2169^2 + 2100^2 .

It is not a de Polignac number, because 9114561 - 2¹⁹ = 8590273 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 (9114541) 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, 6280 + ... + 7593.

Almost surely, 2^9114561 is an apocalyptic number.

It is an amenable number.

9114561 is a deficient number, since it is larger than the sum of its proper divisors (4232227).

9114561 is a wasteful number, since it uses less digits than its factorization.

9114561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13952 (or 13949 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 9114561 is about 3019.0331233691. The cubic root of 9114561 is about 208.8872433454.

The spelling of 9114561 in words is "nine million, one hundred fourteen thousand, five hundred sixty-one".