11471079 has 8 divisors (see below), whose sum is σ = 16099840. Its totient is φ = 7244856.

The previous prime is 11471077. The next prime is 11471087. The reversal of 11471079 is 97017411.

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

It is not a de Polignac number, because 11471079 - 2¹ = 11471077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11471071) 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 7 ways as a sum of consecutive naturals, for example, 100567 + ... + 100680.

It is an arithmetic number, because the mean of its divisors is an integer number (2012480).

Almost surely, 2^11471079 is an apocalyptic number.

11471079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11471079 is a deficient number, since it is larger than the sum of its proper divisors (4628761).

11471079 is a wasteful number, since it uses less digits than its factorization.

11471079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201269.

The product of its (nonzero) digits is 1764, while the sum is 30.

The square root of 11471079 is about 3386.8981384151. The cubic root of 11471079 is about 225.5284959310.

The spelling of 11471079 in words is "eleven million, four hundred seventy-one thousand, seventy-nine".