11842313 has 4 divisors (see below), whose sum is σ = 13534080. Its totient is φ = 10150548.

The previous prime is 11842307. The next prime is 11842349. The reversal of 11842313 is 31324811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11842313 - 2⁴ = 11842297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11842393) 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 in 3 ways as a sum of consecutive naturals, for example, 845873 + ... + 845886.

It is an arithmetic number, because the mean of its divisors is an integer number (3383520).

Almost surely, 2^11842313 is an apocalyptic number.

It is an amenable number.

11842313 is a deficient number, since it is larger than the sum of its proper divisors (1691767).

11842313 is an equidigital number, since it uses as much as digits as its factorization.

11842313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691766.

The product of its digits is 576, while the sum is 23.

The square root of 11842313 is about 3441.2661913894. The cubic root of 11842313 is about 227.9356094459.

The spelling of 11842313 in words is "eleven million, eight hundred forty-two thousand, three hundred thirteen".