10965409 has 16 divisors (see below), whose sum is σ = 13829760. Its totient is φ = 8461440.

The previous prime is 10965397. The next prime is 10965433. The reversal of 10965409 is 90456901.

It is not a de Polignac number, because 10965409 - 2⁵ = 10965377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10965809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2262 + ... + 5200.

It is an arithmetic number, because the mean of its divisors is an integer number (864360).

Almost surely, 2^10965409 is an apocalyptic number.

It is an amenable number.

10965409 is a deficient number, since it is larger than the sum of its proper divisors (2864351).

10965409 is a wasteful number, since it uses less digits than its factorization.

10965409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 10965409 is about 3311.4058947825. The cubic root of 10965409 is about 222.1646439808.

The spelling of 10965409 in words is "ten million, nine hundred sixty-five thousand, four hundred nine".