11340653 has 4 divisors (see below), whose sum is σ = 11731740. Its totient is φ = 10949568.

The previous prime is 11340643. The next prime is 11340661. The reversal of 11340653 is 35604311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9229444 + 2111209 = 3038^2 + 1453^2 .

It is a cyclic number.

It is not a de Polignac number, because 11340653 - 2¹² = 11336557 is a prime.

It is a super-2 number, since 2×11340653² = 257220820932818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340613) 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 in 3 ways as a sum of consecutive naturals, for example, 195500 + ... + 195557.

It is an arithmetic number, because the mean of its divisors is an integer number (2932935).

Almost surely, 2^11340653 is an apocalyptic number.

It is an amenable number.

11340653 is a deficient number, since it is larger than the sum of its proper divisors (391087).

11340653 is an equidigital number, since it uses as much as digits as its factorization.

11340653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391086.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 11340653 is about 3367.5886031402. The cubic root of 11340653 is about 224.6704839092.

Adding to 11340653 its reverse (35604311), we get a palindrome (46944964).

The spelling of 11340653 in words is "eleven million, three hundred forty thousand, six hundred fifty-three".