11475313 has 4 divisors (see below), whose sum is σ = 11503780. Its totient is φ = 11446848.

The previous prime is 11475293. The next prime is 11475337. The reversal of 11475313 is 31357411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31357411 = 563 ⋅55697.

It can be written as a sum of positive squares in 2 ways, for example, as 8625969 + 2849344 = 2937^2 + 1688^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11475313 is a prime.

It is a super-3 number, since 3×11475313³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11475383) 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, 13620 + ... + 14437.

It is an arithmetic number, because the mean of its divisors is an integer number (2875945).

Almost surely, 2^11475313 is an apocalyptic number.

It is an amenable number.

11475313 is a deficient number, since it is larger than the sum of its proper divisors (28467).

11475313 is an equidigital number, since it uses as much as digits as its factorization.

11475313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28466.

The product of its digits is 1260, while the sum is 25.

The square root of 11475313 is about 3387.5231364524. The cubic root of 11475313 is about 225.5562402026.

The spelling of 11475313 in words is "eleven million, four hundred seventy-five thousand, three hundred thirteen".