11727413 has 4 divisors (see below), whose sum is σ = 11843628. Its totient is φ = 11611200.

The previous prime is 11727407. The next prime is 11727421. The reversal of 11727413 is 31472711.

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 8898289 + 2829124 = 2983^2 + 1682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11727413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11727403) 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, 57956 + ... + 58157.

It is an arithmetic number, because the mean of its divisors is an integer number (2960907).

Almost surely, 2^11727413 is an apocalyptic number.

It is an amenable number.

11727413 is a deficient number, since it is larger than the sum of its proper divisors (116215).

11727413 is a wasteful number, since it uses less digits than its factorization.

11727413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116214.

The product of its digits is 1176, while the sum is 26.

The square root of 11727413 is about 3424.5310627880. The cubic root of 11727413 is about 227.1960308624.

The spelling of 11727413 in words is "eleven million, seven hundred twenty-seven thousand, four hundred thirteen".