11676523 has 4 divisors (see below), whose sum is σ = 11817288. Its totient is φ = 11535760.

The previous prime is 11676517. The next prime is 11676551. The reversal of 11676523 is 32567611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32567611 = 577 ⋅56443.

It is a cyclic number.

It is not a de Polignac number, because 11676523 - 2⁹ = 11676011 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11676563) 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, 70258 + ... + 70423.

It is an arithmetic number, because the mean of its divisors is an integer number (2954322).

Almost surely, 2^11676523 is an apocalyptic number.

11676523 is a deficient number, since it is larger than the sum of its proper divisors (140765).

11676523 is an equidigital number, since it uses as much as digits as its factorization.

11676523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140764.

The product of its digits is 7560, while the sum is 31.

The square root of 11676523 is about 3417.0927701776. The cubic root of 11676523 is about 226.8669224585.

The spelling of 11676523 in words is "eleven million, six hundred seventy-six thousand, five hundred twenty-three".