13481127 has 32 divisors (see below), whose sum is σ = 22944000. Its totient is φ = 7737120.

The previous prime is 13481107. The next prime is 13481131. The reversal of 13481127 is 72118431.

It is not a de Polignac number, because 13481127 - 2¹² = 13477031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 13481127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13481107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4449 + ... + 6837.

It is an arithmetic number, because the mean of its divisors is an integer number (717000).

Almost surely, 2^13481127 is an apocalyptic number.

13481127 is a deficient number, since it is larger than the sum of its proper divisors (9462873).

13481127 is a wasteful number, since it uses less digits than its factorization.

13481127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428 (or 2422 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 13481127 is about 3671.6654259341. The cubic root of 13481127 is about 237.9991467145. Note that the first 3 decimals are identical.

Adding to 13481127 its reverse (72118431), we get a palindrome (85599558).

The spelling of 13481127 in words is "thirteen million, four hundred eighty-one thousand, one hundred twenty-seven".