13137712 has 40 divisors (see below), whose sum is σ = 29810592. Its totient is φ = 5491200.

The previous prime is 13137689. The next prime is 13137727. The reversal of 13137712 is 21773131.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3162 + ... + 6022.

Almost surely, 2^13137712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13137712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14905296).

13137712 is an abundant number, since it is smaller than the sum of its proper divisors (16672880).

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

13137712 is a wasteful number, since it uses less digits than its factorization.

13137712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917 (or 2911 counting only the distinct ones).

The product of its digits is 882, while the sum is 25.

The square root of 13137712 is about 3624.5981846268. The cubic root of 13137712 is about 235.9608285077.

It can be divided in two parts, 1313 and 7712, that added together give a square (9025 = 95²).

The spelling of 13137712 in words is "thirteen million, one hundred thirty-seven thousand, seven hundred twelve".