11712741 has 8 divisors (see below), whose sum is σ = 15722400. Its totient is φ = 7755792.

The previous prime is 11712737. The next prime is 11712749. The reversal of 11712741 is 14721711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11712741 - 2² = 11712737 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11712749) 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 7 ways as a sum of consecutive naturals, for example, 12655 + ... + 13548.

It is an arithmetic number, because the mean of its divisors is an integer number (1965300).

Almost surely, 2^11712741 is an apocalyptic number.

It is an amenable number.

11712741 is a deficient number, since it is larger than the sum of its proper divisors (4009659).

11712741 is a wasteful number, since it uses less digits than its factorization.

11712741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26355.

The product of its digits is 392, while the sum is 24.

The square root of 11712741 is about 3422.3882012419. The cubic root of 11712741 is about 227.1012440792.

The spelling of 11712741 in words is "eleven million, seven hundred twelve thousand, seven hundred forty-one".