10965961 has 4 divisors (see below), whose sum is σ = 10972624. Its totient is φ = 10959300.

The previous prime is 10965959. The next prime is 10965991. The reversal of 10965961 is 16956901.

10965961 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10965961 - 2¹ = 10965959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10965961.

It is not an unprimeable number, because it can be changed into a prime (10965991) 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 3 ways as a sum of consecutive naturals, for example, 1126 + ... + 4816.

It is an arithmetic number, because the mean of its divisors is an integer number (2743156).

Almost surely, 2^10965961 is an apocalyptic number.

It is an amenable number.

10965961 is a deficient number, since it is larger than the sum of its proper divisors (6663).

10965961 is an equidigital number, since it uses as much as digits as its factorization.

10965961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6662.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 10965961 is about 3311.4892420179. The cubic root of 10965961 is about 222.1683718498.

The spelling of 10965961 in words is "ten million, nine hundred sixty-five thousand, nine hundred sixty-one".