10089565 has 8 divisors (see below), whose sum is σ = 12221280. Its totient is φ = 7995792.

The previous prime is 10089553. The next prime is 10089581. The reversal of 10089565 is 56598001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10089565 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10089565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8895 + ... + 9964.

It is an arithmetic number, because the mean of its divisors is an integer number (1527660).

Almost surely, 2^10089565 is an apocalyptic number.

It is an amenable number.

10089565 is a deficient number, since it is larger than the sum of its proper divisors (2131715).

10089565 is a wasteful number, since it uses less digits than its factorization.

10089565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18971.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 10089565 is about 3176.4075620109. The cubic root of 10089565 is about 216.0847646853.

The spelling of 10089565 in words is "ten million, eighty-nine thousand, five hundred sixty-five".