10963009 has 4 divisors (see below), whose sum is σ = 11126704. Its totient is φ = 10799316.

The previous prime is 10963003. The next prime is 10963013. The reversal of 10963009 is 90036901.

It is a happy number.

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 10963009 - 2²³ = 2574401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10963003) 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, 81747 + ... + 81880.

It is an arithmetic number, because the mean of its divisors is an integer number (2781676).

Almost surely, 2^10963009 is an apocalyptic number.

It is an amenable number.

10963009 is a deficient number, since it is larger than the sum of its proper divisors (163695).

10963009 is an equidigital number, since it uses as much as digits as its factorization.

10963009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163694.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 10963009 is about 3311.0434911067. The cubic root of 10963009 is about 222.1484344000.

The spelling of 10963009 in words is "ten million, nine hundred sixty-three thousand, nine".