11328461 has 2 divisors, whose sum is σ = 11328462. Its totient is φ = 11328460.

The previous prime is 11328451. The next prime is 11328467. The reversal of 11328461 is 16482311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9572836 + 1755625 = 3094^2 + 1325^2 .

It is a cyclic number.

It is not a de Polignac number, because 11328461 - 2²² = 7134157 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11328461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11328467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5664230 + 5664231.

It is an arithmetic number, because the mean of its divisors is an integer number (5664231).

Almost surely, 2^11328461 is an apocalyptic number.

It is an amenable number.

11328461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11328461 is an equidigital number, since it uses as much as digits as its factorization.

11328461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 26.

The square root of 11328461 is about 3365.7779189958. Note that the first 3 decimals coincide. The cubic root of 11328461 is about 224.5899428465.

The spelling of 11328461 in words is "eleven million, three hundred twenty-eight thousand, four hundred sixty-one".