11460521 has 2 divisors, whose sum is σ = 11460522. Its totient is φ = 11460520.

The previous prime is 11460511. The next prime is 11460523. The reversal of 11460521 is 12506411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8202496 + 3258025 = 2864^2 + 1805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11460521 is a prime.

It is a Sophie Germain prime.

Together with 11460523, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11460493 and 11460502.

It is not a weakly prime, because it can be changed into another prime (11460523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5730260 + 5730261.

It is an arithmetic number, because the mean of its divisors is an integer number (5730261).

Almost surely, 2^11460521 is an apocalyptic number.

It is an amenable number.

11460521 is a deficient number, since it is larger than the sum of its proper divisors (1).

11460521 is an equidigital number, since it uses as much as digits as its factorization.

11460521 is an evil number, because the sum of its binary digits is even.

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

The square root of 11460521 is about 3385.3391262915. The cubic root of 11460521 is about 225.4592824256.

Adding to 11460521 its reverse (12506411), we get a palindrome (23966932).

The spelling of 11460521 in words is "eleven million, four hundred sixty thousand, five hundred twenty-one".