11526313 has 2 divisors, whose sum is σ = 11526314. Its totient is φ = 11526312.

The previous prime is 11526287. The next prime is 11526329. The reversal of 11526313 is 31362511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5895184 + 5631129 = 2428^2 + 2373^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11526313 is a prime.

It is not a weakly prime, because it can be changed into another prime (11526343) 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 as a sum of consecutive naturals, namely, 5763156 + 5763157.

It is an arithmetic number, because the mean of its divisors is an integer number (5763157).

Almost surely, 2^11526313 is an apocalyptic number.

It is an amenable number.

11526313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11526313 is an equidigital number, since it uses as much as digits as its factorization.

11526313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 22.

The square root of 11526313 is about 3395.0424150517. The cubic root of 11526313 is about 225.8898946786.

Adding to 11526313 its reverse (31362511), we get a palindrome (42888824).

The spelling of 11526313 in words is "eleven million, five hundred twenty-six thousand, three hundred thirteen".