13274529 has 8 divisors (see below), whose sum is σ = 18131232. Its totient is φ = 8633760.

The previous prime is 13274497. The next prime is 13274533. The reversal of 13274529 is 92547231.

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

It is not a de Polignac number, because 13274529 - 2⁵ = 13274497 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13274529.

It is not an unprimeable number, because it can be changed into a prime (13274549) 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 7 ways as a sum of consecutive naturals, for example, 53839 + ... + 54084.

It is an arithmetic number, because the mean of its divisors is an integer number (2266404).

Almost surely, 2^13274529 is an apocalyptic number.

It is an amenable number.

13274529 is a deficient number, since it is larger than the sum of its proper divisors (4856703).

13274529 is a wasteful number, since it uses less digits than its factorization.

13274529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107967.

The product of its digits is 15120, while the sum is 33.

The square root of 13274529 is about 3643.4227039969. The cubic root of 13274529 is about 236.7771053259. Note that the first 3 decimals are identical.

The spelling of 13274529 in words is "thirteen million, two hundred seventy-four thousand, five hundred twenty-nine".