11805461 has 2 divisors, whose sum is σ = 11805462. Its totient is φ = 11805460.

The previous prime is 11805457. The next prime is 11805473. The reversal of 11805461 is 16450811.

11805461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11519236 + 286225 = 3394^2 + 535^2 .

It is a cyclic number.

It is not a de Polignac number, because 11805461 - 2² = 11805457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11805461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11805401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5902730 + 5902731.

It is an arithmetic number, because the mean of its divisors is an integer number (5902731).

Almost surely, 2^11805461 is an apocalyptic number.

It is an amenable number.

11805461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11805461 is an equidigital number, since it uses as much as digits as its factorization.

11805461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 11805461 is about 3435.9075947994. The cubic root of 11805461 is about 227.6989267598.

The spelling of 11805461 in words is "eleven million, eight hundred five thousand, four hundred sixty-one".