9035561 has 8 divisors (see below), whose sum is σ = 9205704. Its totient is φ = 8867200.

The previous prime is 9035519. The next prime is 9035563. The reversal of 9035561 is 1655309.

It can be written as a sum of positive squares in 4 ways, for example, as 2785561 + 6250000 = 1669^2 + 2500^2 .

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 9035561 - 2⁶ = 9035497 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 (9035563) 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, 13511 + ... + 14163.

It is an arithmetic number, because the mean of its divisors is an integer number (1150713).

Almost surely, 2^9035561 is an apocalyptic number.

It is an amenable number.

9035561 is a deficient number, since it is larger than the sum of its proper divisors (170143).

9035561 is a wasteful number, since it uses less digits than its factorization.

9035561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 9035561 is about 3005.9209903123. The cubic root of 9035561 is about 208.2819847139.

The spelling of 9035561 in words is "nine million, thirty-five thousand, five hundred sixty-one".