13134087 has 12 divisors (see below), whose sum is σ = 19232304. Its totient is φ = 8635680.

The previous prime is 13134083. The next prime is 13134097. The reversal of 13134087 is 78043131.

It is not a de Polignac number, because 13134087 - 2² = 13134083 is a prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 13134087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13134083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9339 + ... + 10652.

It is an arithmetic number, because the mean of its divisors is an integer number (1602692).

Almost surely, 2^13134087 is an apocalyptic number.

13134087 is a deficient number, since it is larger than the sum of its proper divisors (6098217).

13134087 is a wasteful number, since it uses less digits than its factorization.

13134087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20070 (or 20067 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 13134087 is about 3624.0980946989. The cubic root of 13134087 is about 235.9391241530.

The spelling of 13134087 in words is "thirteen million, one hundred thirty-four thousand, eighty-seven".