10409965 has 8 divisors (see below), whose sum is σ = 12509280. Its totient is φ = 8316432.

The previous prime is 10409951. The next prime is 10409981. The reversal of 10409965 is 56990401.

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 10409965 - 2⁷ = 10409837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10409965.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6406 + ... + 7864.

It is an arithmetic number, because the mean of its divisors is an integer number (1563660).

Almost surely, 2^10409965 is an apocalyptic number.

It is an amenable number.

10409965 is a deficient number, since it is larger than the sum of its proper divisors (2099315).

10409965 is a wasteful number, since it uses less digits than its factorization.

10409965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891.

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

The square root of 10409965 is about 3226.4477370632. The cubic root of 10409965 is about 218.3482705758.

The spelling of 10409965 in words is "ten million, four hundred nine thousand, nine hundred sixty-five".