11616047 has 8 divisors (see below), whose sum is σ = 11880192. Its totient is φ = 11354400.

The previous prime is 11616043. The next prime is 11616067. The reversal of 11616047 is 74061611.

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 11616047 - 2² = 11616043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11616043) 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, 11153 + ... + 12149.

It is an arithmetic number, because the mean of its divisors is an integer number (1485024).

Almost surely, 2^11616047 is an apocalyptic number.

11616047 is a deficient number, since it is larger than the sum of its proper divisors (264145).

11616047 is an equidigital number, since it uses as much as digits as its factorization.

11616047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 11616047 is about 3408.2322397395. The cubic root of 11616047 is about 226.4745750967.

Adding to 11616047 its reverse (74061611), we get a palindrome (85677658).

It can be divided in two parts, 1161604 and 7, that added together give a palindrome (1161611).

The spelling of 11616047 in words is "eleven million, six hundred sixteen thousand, forty-seven".