11520461 has 2 divisors, whose sum is σ = 11520462. Its totient is φ = 11520460.

The previous prime is 11520433. The next prime is 11520473. The reversal of 11520461 is 16402511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11519236 + 1225 = 3394^2 + 35^2 .

It is a cyclic number.

It is not a de Polignac number, because 11520461 - 2²² = 7326157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11520361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5760230 + 5760231.

It is an arithmetic number, because the mean of its divisors is an integer number (5760231).

Almost surely, 2^11520461 is an apocalyptic number.

It is an amenable number.

11520461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11520461 is an equidigital number, since it uses as much as digits as its factorization.

11520461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 11520461 is about 3394.1804607298. The cubic root of 11520461 is about 225.8516595135.

Adding to 11520461 its reverse (16402511), we get a palindrome (27922972).

The spelling of 11520461 in words is "eleven million, five hundred twenty thousand, four hundred sixty-one".