9269561 has 4 divisors (see below), whose sum is σ = 10593792. Its totient is φ = 7945332.

The previous prime is 9269543. The next prime is 9269563. The reversal of 9269561 is 1659629.

9269561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9269561 - 2¹⁴ = 9253177 is a prime.

It is a super-2 number, since 2×9269561² = 171849522265442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9269563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662105 + ... + 662118.

It is an arithmetic number, because the mean of its divisors is an integer number (2648448).

Almost surely, 2^9269561 is an apocalyptic number.

It is an amenable number.

9269561 is a deficient number, since it is larger than the sum of its proper divisors (1324231).

9269561 is a wasteful number, since it uses less digits than its factorization.

9269561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324230.

The product of its digits is 29160, while the sum is 38.

The square root of 9269561 is about 3044.5953754153. The cubic root of 9269561 is about 210.0646890656.

The spelling of 9269561 in words is "nine million, two hundred sixty-nine thousand, five hundred sixty-one".