11680503 has 8 divisors (see below), whose sum is σ = 15615600. Its totient is φ = 7766208.

The previous prime is 11680489. The next prime is 11680519. The reversal of 11680503 is 30508611.

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

It is not a de Polignac number, because 11680503 - 2⁸ = 11680247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11684503) 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, 3838 + ... + 6171.

It is an arithmetic number, because the mean of its divisors is an integer number (1951950).

Almost surely, 2^11680503 is an apocalyptic number.

11680503 is a deficient number, since it is larger than the sum of its proper divisors (3935097).

11680503 is a wasteful number, since it uses less digits than its factorization.

11680503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10401.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 11680503 is about 3417.6750869560. The cubic root of 11680503 is about 226.8926957640.

The spelling of 11680503 in words is "eleven million, six hundred eighty thousand, five hundred three".