11711479 has 8 divisors (see below), whose sum is σ = 12650960. Its totient is φ = 10777536.

The previous prime is 11711477. The next prime is 11711501. The reversal of 11711479 is 97411711.

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

It is a cyclic number.

It is not a de Polignac number, because 11711479 - 2¹ = 11711477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11711479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11711473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3739 + ... + 6115.

It is an arithmetic number, because the mean of its divisors is an integer number (1581370).

Almost surely, 2^11711479 is an apocalyptic number.

11711479 is a deficient number, since it is larger than the sum of its proper divisors (939481).

11711479 is a wasteful number, since it uses less digits than its factorization.

11711479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769.

The product of its digits is 1764, while the sum is 31.

The square root of 11711479 is about 3422.2038221006. The cubic root of 11711479 is about 227.0930873757.

The spelling of 11711479 in words is "eleven million, seven hundred eleven thousand, four hundred seventy-nine".