13574313 has 12 divisors (see below), whose sum is σ = 20760948. Its totient is φ = 8517120.

The previous prime is 13574287. The next prime is 13574317. The reversal of 13574313 is 31347531.

It can be written as a sum of positive squares in 2 ways, for example, as 7683984 + 5890329 = 2772^2 + 2427^2 .

It is not a de Polignac number, because 13574313 - 2⁹ = 13573801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13574317) 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 11 ways as a sum of consecutive naturals, for example, 44208 + ... + 44513.

It is an arithmetic number, because the mean of its divisors is an integer number (1730079).

Almost surely, 2^13574313 is an apocalyptic number.

It is an amenable number.

13574313 is a deficient number, since it is larger than the sum of its proper divisors (7186635).

13574313 is a wasteful number, since it uses less digits than its factorization.

13574313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88744 (or 88741 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 13574313 is about 3684.3334539642. Note that the first 3 decimals coincide. The cubic root of 13574313 is about 238.5462642474.

The spelling of 13574313 in words is "thirteen million, five hundred seventy-four thousand, three hundred thirteen".