13249027 has 16 divisors (see below), whose sum is σ = 15331680. Its totient is φ = 11334400.

The previous prime is 13249009. The next prime is 13249037. The reversal of 13249027 is 72094231.

It is not a de Polignac number, because 13249027 - 2¹⁹ = 12724739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13248986 and 13249004.

It is not an unprimeable number, because it can be changed into a prime (13249007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12573 + ... + 13585.

It is an arithmetic number, because the mean of its divisors is an integer number (958230).

Almost surely, 2^13249027 is an apocalyptic number.

13249027 is a deficient number, since it is larger than the sum of its proper divisors (2082653).

13249027 is a wasteful number, since it uses less digits than its factorization.

13249027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 13249027 is about 3639.9212903578. The cubic root of 13249027 is about 236.6253821615.

The spelling of 13249027 in words is "thirteen million, two hundred forty-nine thousand, twenty-seven".