13134851 has 4 divisors (see below), whose sum is σ = 13142304. Its totient is φ = 13127400.

The previous prime is 13134811. The next prime is 13134853. The reversal of 13134851 is 15843131.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13134851 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 13134851.

It is not an unprimeable number, because it can be changed into a prime (13134853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566 + ... + 5156.

It is an arithmetic number, because the mean of its divisors is an integer number (3285576).

Almost surely, 2^13134851 is an apocalyptic number.

13134851 is a deficient number, since it is larger than the sum of its proper divisors (7453).

13134851 is an equidigital number, since it uses as much as digits as its factorization.

13134851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7452.

The product of its digits is 1440, while the sum is 26.

The square root of 13134851 is about 3624.2034987015. The cubic root of 13134851 is about 235.9436988650.

Adding to 13134851 its reverse (15843131), we get a palindrome (28977982).

The spelling of 13134851 in words is "thirteen million, one hundred thirty-four thousand, eight hundred fifty-one".