13027145 has 16 divisors (see below), whose sum is σ = 16310208. Its totient is φ = 9979200.

The previous prime is 13027127. The next prime is 13027181. The reversal of 13027145 is 54172031.

13027145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13027145 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13027145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11870 + ... + 12920.

It is an arithmetic number, because the mean of its divisors is an integer number (1019388).

Almost surely, 2^13027145 is an apocalyptic number.

It is an amenable number.

13027145 is a deficient number, since it is larger than the sum of its proper divisors (3283063).

13027145 is a wasteful number, since it uses less digits than its factorization.

13027145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 13027145 is about 3609.3136466647. The cubic root of 13027145 is about 235.2970139166.

Adding to 13027145 its reverse (54172031), we get a palindrome (67199176).

The spelling of 13027145 in words is "thirteen million, twenty-seven thousand, one hundred forty-five".