12313727 has 4 divisors (see below), whose sum is σ = 12710976. Its totient is φ = 11916480.

The previous prime is 12313709. The next prime is 12313747. The reversal of 12313727 is 72731321.

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

It is a cyclic number.

It is not a de Polignac number, because 12313727 - 2⁶ = 12313663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12313696 and 12313705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198578 + ... + 198639.

It is an arithmetic number, because the mean of its divisors is an integer number (3177744).

Almost surely, 2^12313727 is an apocalyptic number.

12313727 is a deficient number, since it is larger than the sum of its proper divisors (397249).

12313727 is an equidigital number, since it uses as much as digits as its factorization.

12313727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397248.

The product of its digits is 1764, while the sum is 26.

The square root of 12313727 is about 3509.0920478095. The cubic root of 12313727 is about 230.9208639304.

The spelling of 12313727 in words is "twelve million, three hundred thirteen thousand, seven hundred twenty-seven".