11679523 has 2 divisors, whose sum is σ = 11679524. Its totient is φ = 11679522.

The previous prime is 11679497. The next prime is 11679553. The reversal of 11679523 is 32597611.

11679523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (32597611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11679523 - 2⁵ = 11679491 is a prime.

It is a super-2 number, since 2×11679523² = 272822515015058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11679553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5839761 + 5839762.

It is an arithmetic number, because the mean of its divisors is an integer number (5839762).

Almost surely, 2^11679523 is an apocalyptic number.

11679523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11679523 is an equidigital number, since it uses as much as digits as its factorization.

11679523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 34.

The square root of 11679523 is about 3417.5317116305. The cubic root of 11679523 is about 226.8863501166.

The spelling of 11679523 in words is "eleven million, six hundred seventy-nine thousand, five hundred twenty-three".