11174013 has 6 divisors (see below), whose sum is σ = 16140254. Its totient is φ = 7449336.

The previous prime is 11174011. The next prime is 11174027. The reversal of 11174013 is 31047111.

It can be written as a sum of positive squares in only one way, i.e., 8749764 + 2424249 = 2958^2 + 1557^2 .

It is not a de Polignac number, because 11174013 - 2¹ = 11174011 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 (11174011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 620770 + ... + 620787.

Almost surely, 2^11174013 is an apocalyptic number.

It is an amenable number.

11174013 is a deficient number, since it is larger than the sum of its proper divisors (4966241).

11174013 is a wasteful number, since it uses less digits than its factorization.

11174013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241563 (or 1241560 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 11174013 is about 3342.7553006465. The cubic root of 11174013 is about 223.5646105412.

The spelling of 11174013 in words is "eleven million, one hundred seventy-four thousand, thirteen".