13027745 has 8 divisors (see below), whose sum is σ = 15676416. Its totient is φ = 10393456.

The previous prime is 13027739. The next prime is 13027769. The reversal of 13027745 is 54772031.

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

It is a cyclic number.

It is not a de Polignac number, because 13027745 - 2⁸ = 13027489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 1487 + ... + 5316.

It is an arithmetic number, because the mean of its divisors is an integer number (1959552).

Almost surely, 2^13027745 is an apocalyptic number.

It is an amenable number.

13027745 is a deficient number, since it is larger than the sum of its proper divisors (2648671).

13027745 is an equidigital number, since it uses as much as digits as its factorization.

13027745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7191.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 13027745 is about 3609.3967640036. The cubic root of 13027745 is about 235.3006262722.

Adding to 13027745 its reverse (54772031), we get a palindrome (67799776).

The spelling of 13027745 in words is "thirteen million, twenty-seven thousand, seven hundred forty-five".