11635313 has 2 divisors, whose sum is σ = 11635314. Its totient is φ = 11635312.

The previous prime is 11635307. The next prime is 11635319. The reversal of 11635313 is 31353611.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (11635307) and next prime (11635319).

It can be written as a sum of positive squares in only one way, i.e., 10975969 + 659344 = 3313^2 + 812^2 .

It is a cyclic number.

It is not a de Polignac number, because 11635313 - 2⁴ = 11635297 is a prime.

It is not a weakly prime, because it can be changed into another prime (11635319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5817656 + 5817657.

It is an arithmetic number, because the mean of its divisors is an integer number (5817657).

Almost surely, 2^11635313 is an apocalyptic number.

It is an amenable number.

11635313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11635313 is an equidigital number, since it uses as much as digits as its factorization.

11635313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 810, while the sum is 23.

The square root of 11635313 is about 3411.0574606711. The cubic root of 11635313 is about 226.5997137413.

Adding to 11635313 its reverse (31353611), we get a palindrome (42988924).

The spelling of 11635313 in words is "eleven million, six hundred thirty-five thousand, three hundred thirteen".