13481562 has 8 divisors (see below), whose sum is σ = 26963136. Its totient is φ = 4493852.

The previous prime is 13481477. The next prime is 13481569. The reversal of 13481562 is 26518431.

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

13481562 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13481569) 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, 1123458 + ... + 1123469.

It is an arithmetic number, because the mean of its divisors is an integer number (3370392).

Almost surely, 2^13481562 is an apocalyptic number.

13481562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13481562 is a wasteful number, since it uses less digits than its factorization.

13481562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246932.

The product of its digits is 5760, while the sum is 30.

The square root of 13481562 is about 3671.7246628798. The cubic root of 13481562 is about 238.0017065527.

Adding to 13481562 its reverse (26518431), we get a palindrome (39999993).

The spelling of 13481562 in words is "thirteen million, four hundred eighty-one thousand, five hundred sixty-two".