13137927 has 8 divisors (see below), whose sum is σ = 19109760. Its totient is φ = 7962360.

The previous prime is 13137907. The next prime is 13137931. The reversal of 13137927 is 72973131.

It is a happy number.

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

It is not a de Polignac number, because 13137927 - 2¹¹ = 13135879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 398119 = 13137927 / (1 + 3 + 1 + 3 + 7 + 9 + 2 + 7).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13137907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199027 + ... + 199092.

It is an arithmetic number, because the mean of its divisors is an integer number (2388720).

Almost surely, 2^13137927 is an apocalyptic number.

13137927 is a deficient number, since it is larger than the sum of its proper divisors (5971833).

13137927 is a wasteful number, since it uses less digits than its factorization.

13137927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398133.

The product of its digits is 7938, while the sum is 33.

The square root of 13137927 is about 3624.6278429654. The cubic root of 13137927 is about 235.9621156751.

The spelling of 13137927 in words is "thirteen million, one hundred thirty-seven thousand, nine hundred twenty-seven".